206193641472

素因数分解:

$2^{11}\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 1152

約数和(自身を含む): 791319110400

約数和(自身を除く): 585125468928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 29, 32, 36, 39, 42, 48, 52, 54, 56, 58, 63, 64, 72, 78, 81, 84, 87, 91, 96, 104, 108, 112, 116, 117, 126, 128, 144, 156, 157, 162, 168, 174, 182, 189, 192, 203, 208, 216, 224, 232, 234, 243, 252, 256, 261, 273, 288, 312, 314, 324, 336, 348, 351, 364, 377, 378, 384, 406, 416, 432, 448, 464, 468, 471, 486, 504, 512, 522, 546, 567, 576, 609, 624, 628, 648, 672, 696, 702, 728, 754, 756, 768, 783, 812, 819, 832, 864, 896, 928, 936, 942, 972, 1008, 1024, 1044, 1053, 1092, 1099, 1131, 1134, 1152, 1218, 1248, 1256, 1296, 1344, 1392, 1404, 1413, 1456, 1508, 1512, 1536, 1566, 1624, 1638, 1664, 1701, 1728, 1792, 1827, 1856, 1872, 1884, 1944, 2016, 2041, 2048, 2088, 2106, 2184, 2198, 2262, 2268, 2304, 2349, 2436, 2457, 2496, 2512, 2592, 2639, 2688, 2784, 2808, 2826, 2912, 3016, 3024, 3072, 3132, 3159, 3248, 3276, 3297, 3328, 3393, 3402, 3456, 3584, 3654, 3712, 3744, 3768, 3888, 4032, 4082, 4176, 4212, 4239, 4368, 4396, 4524, 4536, 4553, 4608, 4698, 4872, 4914, 4992, 5024, 5184, 5278, 5376, 5481, 5568, 5616, 5652, 5824, 6032, 6048, 6123, 6144, 6264, 6318, 6496, 6552, 6594, 6656, 6786, 6804, 6912, 7047, 7168, 7308, 7371, 7424, 7488, 7536, 7776, 7917, 8064, 8164, 8352, 8424, 8478, 8736, 8792, 9048, 9072, 9106, 9216, 9396, 9744, 9828, 9891, 9984, 10048, 10179, 10368, 10556, 10752, 10962, 11136, 11232, 11304, 11648, 12064, 12096, 12246, 12528, 12636, 12717, 12992, 13104, 13188, 13312, 13572, 13608, 13659, 13824, 14094, 14287, 14336, 14616, 14742, 14848, 14976, 15072, 15552, 15834, 16128, 16328, 16443, 16704, 16848, 16956, 17472, 17584, 18096, 18144, 18212, 18369, 18432, 18792, 19488, 19656, 19782, 19968, 20096, 20358, 20736, 21112, 21504, 21924, 22113, 22272, 22464, 22608, 23296, 23751, 24128, 24192, 24492, 25056, 25272, 25434, 25984, 26208, 26376, 26624, 27144, 27216, 27318, 27648, 28188, 28574, 29232, 29484, 29673, 29696, 29952, 30144, 30537, 31104, 31668, 31871, 32256, 32656, 32886, 33408, 33696, 33912, 34944, 35168, 36192, 36288, 36424, 36738, 37584, 38151, 38976, 39312, 39564, 39936, 40192, 40716, 40977, 41472, 42224, 42861, 43008, 43848, 44226, 44544, 44928, 45216, 46592, 47502, 48256, 48384, 48984, 49329, 50112, 50544, 50868, 51968, 52416, 52752, 54288, 54432, 54636, 55107, 55296, 56376, 57148, 58464, 58968, 59189, 59346, 59392, 59904, 60288, 61074, 62208, 63336, 63742, 64512, 65312, 65772, 66816, 67392, 67824, 69888, 70336, 71253, 72384, 72576, 72848, 73476, 75168, 76302, 77952, 78624, 79128, 79872, 80384, 81432, 81954, 82944, 84448, 85722, 87696, 88452, 89019, 89088, 89856, 90432, 91611, 93184, 95004, 95613, 96512, 96768, 97968, 98658, 100224, 101088, 101736, 103936, 104832, 105504, 108576, 108864, 109272, 110214, 112752, 114296, 116928, 117936, 118378, 118692, 119808, 120576, 122148, 122931, 124416, 126672, 127484, 128583, 129024, 130624, 131544, 133632, 134784, 135648, 139776, 140672, 142506, 144768, 145152, 145696, 146952, 150336, 152604, 155904, 157248, 158256, 160768, 162864, 163908, 165321, 165888, 168896, 171444, 175392, 176904, 177567, 178038, 178176, 179712, 180864, 183222, 186368, 190008, 191226, 193024, 193536, 195936, 197316, 200448, 202176, 203472, 207872, 209664, 211008, 213759, 217152, 217728, 218544, 220428, 225504, 228592, 233856, 235872, 236756, 237384, 239616, 241152, 244296, 245862, 248832, 253344, 254968, 257166, 261248, 263088, 267057, 267264, 269568, 271296, 279552, 281344, 285012, 286839, 289536, 290304, 291392, 293904, 300672, 305208, 311808, 314496, 316512, 321536, 325728, 327816, 330642, 337792, 342888, 350784, 353808, 355134, 356076, 359424, 361728, 366444, 368793, 380016, 382452, 385749, 386048, 387072, 391872, 394632, 400896, 404352, 406944, 414323, 415744, 419328, 422016, 427518, 434304, 435456, 437088, 440856, 451008, 457184, 467712, 471744, 473512, 474768, 482304, 488592, 491724, 495963, 497664, 506688, 509936, 514332, 522496, 526176, 532701, 534114, 534528, 539136, 542592, 559104, 562688, 570024, 573678, 579072, 580608, 582784, 587808, 601344, 610416, 623616, 628992, 633024, 641277, 651456, 655632, 661284, 675584, 685776, 701568, 707616, 710268, 712152, 718848, 723456, 732888, 737586, 760032, 764904, 771498, 772096, 783744, 789264, 801792, 808704, 813888, 828646, 838656, 844032, 855036, 860517, 868608, 870912, 874176, 881712, 902016, 914368, 935424, 943488, 947024, 949536, 964608, 977184, 983448, 991926, 1013376, 1019872, 1028664, 1044992, 1052352, 1065402, 1068228, 1078272, 1085184, 1106379, 1125376, 1140048, 1147356, 1157247, 1158144, 1161216, 1165568, 1175616, 1202688, 1220832, 1242969, 1247232, 1257984, 1266048, 1282554, 1302912, 1311264, 1322568, 1351168, 1371552, 1403136, 1415232, 1420536, 1424304, 1446912, 1465776, 1475172, 1520064, 1529808, 1542996, 1567488, 1578528, 1598103, 1603584, 1617408, 1627776, 1657292, 1677312, 1688064, 1710072, 1721034, 1737216, 1741824, 1748352, 1763424, 1804032, 1828736, 1870848, 1886976, 1894048, 1899072, 1954368, 1966896, 1983852, 2026752, 2039744, 2057328, 2089984, 2104704, 2130804, 2136456, 2156544, 2170368, 2212758, 2250752, 2280096, 2294712, 2314494, 2316288, 2331136, 2351232, 2405376, 2441664, 2485938, 2515968, 2532096, 2565108, 2581551, 2605824, 2622528, 2645136, 2702336, 2743104, 2806272, 2830464, 2841072, 2848608, 2893824, 2931552, 2950344, 3040128, 3059616, 3085992, 3134976, 3157056, 3196206, 3234816, 3255552, 3314584, 3376128, 3420144, 3442068, 3471741, 3474432, 3483648, 3496704, 3526848, 3608064, 3657472, 3728907, 3741696, 3773952, 3788096, 3798144, 3908736, 3933792, 3967704, 4053504, 4079488, 4114656, 4179968, 4209408, 4261608, 4272912, 4340736, 4425516, 4560192, 4589424, 4628988, 4662272, 4702464, 4794309, 4810752, 4883328, 4971876, 5031936, 5064192, 5130216, 5163102, 5211648, 5245056, 5290272, 5404672, 5486208, 5612544, 5660928, 5682144, 5697216, 5863104, 5900688, 6080256, 6119232, 6171984, 6269952, 6314112, 6392412, 6469632, 6511104, 6629168, 6752256, 6840288, 6884136, 6943482, 6948864, 6993408, 7053696, 7216128, 7314944, 7457814, 7547904, 7576192, 7596288, 7744653, 7817472, 7867584, 7935408, 8107008, 8158976, 8229312, 8418816, 8523216, 8545824, 8681472, 8851032, 9120384, 9178848, 9257976, 9324544, 9404928, 9588618, 9766656, 9943752, 10128384, 10260432, 10326204, 10423296, 10490112, 10580544, 10972416, 11186721, 11225088, 11321856, 11364288, 11394432, 11726208, 11801376, 12160512, 12238464, 12343968, 12539904, 12628224, 12784824, 13022208, 13258336, 13680576, 13768272, 13886964, 13986816, 14107392, 14382927, 14432256, 14629888, 14915628, 15095808, 15152384, 15192576, 15489306, 15634944, 15735168, 15870816, 16214016, 16317952, 16458624, 16837632, 17046432, 17091648, 17702064, 18240768, 18357696, 18515952, 18809856, 19177236, 19533312, 19887504, 20256768, 20520864, 20652408, 20846592, 20980224, 21161088, 21944832, 22373442, 22643712, 22728576, 22788864, 23452416, 23602752, 24321024, 24476928, 24687936, 25256448, 25569648, 26044416, 26516672, 27361152, 27536544, 27773928, 27973632, 28214784, 28765854, 29259776, 29831256, 30304768, 30385152, 30978612, 31269888, 31470336, 31741632, 32635904, 32917248, 33560163, 33675264, 34092864, 34183296, 35404128, 36481536, 36715392, 37031904, 37619712, 38354472, 39066624, 39775008, 41041728, 41304816, 41960448, 42322176, 43889664, 44746884, 45287424, 45457152, 45577728, 46904832, 47205504, 48642048, 48953856, 49375872, 50512896, 51139296, 53033344, 54722304, 55073088, 55547856, 56429568, 57531708, 59662512, 60609536, 60770304, 61957224, 62539776, 62940672, 63483264, 65271808, 65834496, 67120326, 68185728, 68366592, 70808256, 72963072, 73430784, 74063808, 76708944, 78133248, 79550016, 82083456, 82609632, 83920896, 84644352, 87779328, 89493768, 90914304, 91155456, 93809664, 94411008, 97907712, 98751744, 100680489, 101025792, 102278592, 106066688, 109444608, 110146176, 111095712, 112859136, 115063416, 119325024, 121219072, 123914448, 125881344, 126966528, 131668992, 134240652, 136371456, 136733184, 141616512, 145926144, 146861568, 148127616, 153417888, 159100032, 164166912, 165219264, 169288704, 178987536, 181828608, 182310912, 187619328, 188822016, 195815424, 197503488, 201360978, 204557184, 212133376, 218889216, 220292352, 222191424, 230126832, 238650048, 247828896, 251762688, 253933056, 263337984, 268481304, 272742912, 273466368, 283233024, 293723136, 296255232, 306835776, 318200064, 328333824, 330438528, 338577408, 357975072, 363657216, 377644032, 395006976, 402721956, 409114368, 424266752, 437778432, 440584704, 444382848, 460253664, 477300096, 495657792, 507866112, 536962608, 545485824, 546932736, 566466048, 587446272, 592510464, 613671552, 636400128, 656667648, 660877056, 715950144, 755288064, 790013952, 805443912, 818228736, 848533504, 881169408, 888765696, 920507328, 954600192, 991315584, 1015732224, 1073925216, 1090971648, 1132932096, 1185020928, 1227343104, 1272800256, 1313335296, 1321754112, 1431900288, 1610887824, 1636457472, 1762338816, 1777531392, 1841014656, 1909200384, 1982631168, 2147850432, 2265864192, 2370041856, 2454686208, 2545600512, 2643508224, 2863800576, 3221775648, 3272914944, 3555062784, 3682029312, 3818400768, 3965262336, 4295700864, 4909372416, 5287016448, 5727601152, 6443551296, 7110125568, 7364058624, 7636801536, 7930524672, 8591401728, 9818744832, 11455202304, 12887102592, 14728117248, 15861049344, 17182803456, 22910404608, 25774205184, 29456234496, 34365606912, 51548410368, 68731213824, 103096820736, 206193641472]

約数ペア:

[(1, 206193641472), (2, 103096820736), (3, 68731213824), (4, 51548410368), (6, 34365606912), (7, 29456234496), (8, 25774205184), (9, 22910404608), (12, 17182803456), (13, 15861049344), (14, 14728117248), (16, 12887102592), (18, 11455202304), (21, 9818744832), (24, 8591401728), (26, 7930524672), (27, 7636801536), (28, 7364058624), (29, 7110125568), (32, 6443551296), (36, 5727601152), (39, 5287016448), (42, 4909372416), (48, 4295700864), (52, 3965262336), (54, 3818400768), (56, 3682029312), (58, 3555062784), (63, 3272914944), (64, 3221775648), (72, 2863800576), (78, 2643508224), (81, 2545600512), (84, 2454686208), (87, 2370041856), (91, 2265864192), (96, 2147850432), (104, 1982631168), (108, 1909200384), (112, 1841014656), (116, 1777531392), (117, 1762338816), (126, 1636457472), (128, 1610887824), (144, 1431900288), (156, 1321754112), (157, 1313335296), (162, 1272800256), (168, 1227343104), (174, 1185020928), (182, 1132932096), (189, 1090971648), (192, 1073925216), (203, 1015732224), (208, 991315584), (216, 954600192), (224, 920507328), (232, 888765696), (234, 881169408), (243, 848533504), (252, 818228736), (256, 805443912), (261, 790013952), (273, 755288064), (288, 715950144), (312, 660877056), (314, 656667648), (324, 636400128), (336, 613671552), (348, 592510464), (351, 587446272), (364, 566466048), (377, 546932736), (378, 545485824), (384, 536962608), (406, 507866112), (416, 495657792), (432, 477300096), (448, 460253664), (464, 444382848), (468, 440584704), (471, 437778432), (486, 424266752), (504, 409114368), (512, 402721956), (522, 395006976), (546, 377644032), (567, 363657216), (576, 357975072), (609, 338577408), (624, 330438528), (628, 328333824), (648, 318200064), (672, 306835776), (696, 296255232), (702, 293723136), (728, 283233024), (754, 273466368), (756, 272742912), (768, 268481304), (783, 263337984), (812, 253933056), (819, 251762688), (832, 247828896), (864, 238650048), (896, 230126832), (928, 222191424), (936, 220292352), (942, 218889216), (972, 212133376), (1008, 204557184), (1024, 201360978), (1044, 197503488), (1053, 195815424), (1092, 188822016), (1099, 187619328), (1131, 182310912), (1134, 181828608), (1152, 178987536), (1218, 169288704), (1248, 165219264), (1256, 164166912), (1296, 159100032), (1344, 153417888), (1392, 148127616), (1404, 146861568), (1413, 145926144), (1456, 141616512), (1508, 136733184), (1512, 136371456), (1536, 134240652), (1566, 131668992), (1624, 126966528), (1638, 125881344), (1664, 123914448), (1701, 121219072), (1728, 119325024), (1792, 115063416), (1827, 112859136), (1856, 111095712), (1872, 110146176), (1884, 109444608), (1944, 106066688), (2016, 102278592), (2041, 101025792), (2048, 100680489), (2088, 98751744), (2106, 97907712), (2184, 94411008), (2198, 93809664), (2262, 91155456), (2268, 90914304), (2304, 89493768), (2349, 87779328), (2436, 84644352), (2457, 83920896), (2496, 82609632), (2512, 82083456), (2592, 79550016), (2639, 78133248), (2688, 76708944), (2784, 74063808), (2808, 73430784), (2826, 72963072), (2912, 70808256), (3016, 68366592), (3024, 68185728), (3072, 67120326), (3132, 65834496), (3159, 65271808), (3248, 63483264), (3276, 62940672), (3297, 62539776), (3328, 61957224), (3393, 60770304), (3402, 60609536), (3456, 59662512), (3584, 57531708), (3654, 56429568), (3712, 55547856), (3744, 55073088), (3768, 54722304), (3888, 53033344), (4032, 51139296), (4082, 50512896), (4176, 49375872), (4212, 48953856), (4239, 48642048), (4368, 47205504), (4396, 46904832), (4524, 45577728), (4536, 45457152), (4553, 45287424), (4608, 44746884), (4698, 43889664), (4872, 42322176), (4914, 41960448), (4992, 41304816), (5024, 41041728), (5184, 39775008), (5278, 39066624), (5376, 38354472), (5481, 37619712), (5568, 37031904), (5616, 36715392), (5652, 36481536), (5824, 35404128), (6032, 34183296), (6048, 34092864), (6123, 33675264), (6144, 33560163), (6264, 32917248), (6318, 32635904), (6496, 31741632), (6552, 31470336), (6594, 31269888), (6656, 30978612), (6786, 30385152), (6804, 30304768), (6912, 29831256), (7047, 29259776), (7168, 28765854), (7308, 28214784), (7371, 27973632), (7424, 27773928), (7488, 27536544), (7536, 27361152), (7776, 26516672), (7917, 26044416), (8064, 25569648), (8164, 25256448), (8352, 24687936), (8424, 24476928), (8478, 24321024), (8736, 23602752), (8792, 23452416), (9048, 22788864), (9072, 22728576), (9106, 22643712), (9216, 22373442), (9396, 21944832), (9744, 21161088), (9828, 20980224), (9891, 20846592), (9984, 20652408), (10048, 20520864), (10179, 20256768), (10368, 19887504), (10556, 19533312), (10752, 19177236), (10962, 18809856), (11136, 18515952), (11232, 18357696), (11304, 18240768), (11648, 17702064), (12064, 17091648), (12096, 17046432), (12246, 16837632), (12528, 16458624), (12636, 16317952), (12717, 16214016), (12992, 15870816), (13104, 15735168), (13188, 15634944), (13312, 15489306), (13572, 15192576), (13608, 15152384), (13659, 15095808), (13824, 14915628), (14094, 14629888), (14287, 14432256), (14336, 14382927), (14616, 14107392), (14742, 13986816), (14848, 13886964), (14976, 13768272), (15072, 13680576), (15552, 13258336), (15834, 13022208), (16128, 12784824), (16328, 12628224), (16443, 12539904), (16704, 12343968), (16848, 12238464), (16956, 12160512), (17472, 11801376), (17584, 11726208), (18096, 11394432), (18144, 11364288), (18212, 11321856), (18369, 11225088), (18432, 11186721), (18792, 10972416), (19488, 10580544), (19656, 10490112), (19782, 10423296), (19968, 10326204), (20096, 10260432), (20358, 10128384), (20736, 9943752), (21112, 9766656), (21504, 9588618), (21924, 9404928), (22113, 9324544), (22272, 9257976), (22464, 9178848), (22608, 9120384), (23296, 8851032), (23751, 8681472), (24128, 8545824), (24192, 8523216), (24492, 8418816), (25056, 8229312), (25272, 8158976), (25434, 8107008), (25984, 7935408), (26208, 7867584), (26376, 7817472), (26624, 7744653), (27144, 7596288), (27216, 7576192), (27318, 7547904), (27648, 7457814), (28188, 7314944), (28574, 7216128), (29232, 7053696), (29484, 6993408), (29673, 6948864), (29696, 6943482), (29952, 6884136), (30144, 6840288), (30537, 6752256), (31104, 6629168), (31668, 6511104), (31871, 6469632), (32256, 6392412), (32656, 6314112), (32886, 6269952), (33408, 6171984), (33696, 6119232), (33912, 6080256), (34944, 5900688), (35168, 5863104), (36192, 5697216), (36288, 5682144), (36424, 5660928), (36738, 5612544), (37584, 5486208), (38151, 5404672), (38976, 5290272), (39312, 5245056), (39564, 5211648), (39936, 5163102), (40192, 5130216), (40716, 5064192), (40977, 5031936), (41472, 4971876), (42224, 4883328), (42861, 4810752), (43008, 4794309), (43848, 4702464), (44226, 4662272), (44544, 4628988), (44928, 4589424), (45216, 4560192), (46592, 4425516), (47502, 4340736), (48256, 4272912), (48384, 4261608), (48984, 4209408), (49329, 4179968), (50112, 4114656), (50544, 4079488), (50868, 4053504), (51968, 3967704), (52416, 3933792), (52752, 3908736), (54288, 3798144), (54432, 3788096), (54636, 3773952), (55107, 3741696), (55296, 3728907), (56376, 3657472), (57148, 3608064), (58464, 3526848), (58968, 3496704), (59189, 3483648), (59346, 3474432), (59392, 3471741), (59904, 3442068), (60288, 3420144), (61074, 3376128), (62208, 3314584), (63336, 3255552), (63742, 3234816), (64512, 3196206), (65312, 3157056), (65772, 3134976), (66816, 3085992), (67392, 3059616), (67824, 3040128), (69888, 2950344), (70336, 2931552), (71253, 2893824), (72384, 2848608), (72576, 2841072), (72848, 2830464), (73476, 2806272), (75168, 2743104), (76302, 2702336), (77952, 2645136), (78624, 2622528), (79128, 2605824), (79872, 2581551), (80384, 2565108), (81432, 2532096), (81954, 2515968), (82944, 2485938), (84448, 2441664), (85722, 2405376), (87696, 2351232), (88452, 2331136), (89019, 2316288), (89088, 2314494), (89856, 2294712), (90432, 2280096), (91611, 2250752), (93184, 2212758), (95004, 2170368), (95613, 2156544), (96512, 2136456), (96768, 2130804), (97968, 2104704), (98658, 2089984), (100224, 2057328), (101088, 2039744), (101736, 2026752), (103936, 1983852), (104832, 1966896), (105504, 1954368), (108576, 1899072), (108864, 1894048), (109272, 1886976), (110214, 1870848), (112752, 1828736), (114296, 1804032), (116928, 1763424), (117936, 1748352), (118378, 1741824), (118692, 1737216), (119808, 1721034), (120576, 1710072), (122148, 1688064), (122931, 1677312), (124416, 1657292), (126672, 1627776), (127484, 1617408), (128583, 1603584), (129024, 1598103), (130624, 1578528), (131544, 1567488), (133632, 1542996), (134784, 1529808), (135648, 1520064), (139776, 1475172), (140672, 1465776), (142506, 1446912), (144768, 1424304), (145152, 1420536), (145696, 1415232), (146952, 1403136), (150336, 1371552), (152604, 1351168), (155904, 1322568), (157248, 1311264), (158256, 1302912), (160768, 1282554), (162864, 1266048), (163908, 1257984), (165321, 1247232), (165888, 1242969), (168896, 1220832), (171444, 1202688), (175392, 1175616), (176904, 1165568), (177567, 1161216), (178038, 1158144), (178176, 1157247), (179712, 1147356), (180864, 1140048), (183222, 1125376), (186368, 1106379), (190008, 1085184), (191226, 1078272), (193024, 1068228), (193536, 1065402), (195936, 1052352), (197316, 1044992), (200448, 1028664), (202176, 1019872), (203472, 1013376), (207872, 991926), (209664, 983448), (211008, 977184), (213759, 964608), (217152, 949536), (217728, 947024), (218544, 943488), (220428, 935424), (225504, 914368), (228592, 902016), (233856, 881712), (235872, 874176), (236756, 870912), (237384, 868608), (239616, 860517), (241152, 855036), (244296, 844032), (245862, 838656), (248832, 828646), (253344, 813888), (254968, 808704), (257166, 801792), (261248, 789264), (263088, 783744), (267057, 772096), (267264, 771498), (269568, 764904), (271296, 760032), (279552, 737586), (281344, 732888), (285012, 723456), (286839, 718848), (289536, 712152), (290304, 710268), (291392, 707616), (293904, 701568), (300672, 685776), (305208, 675584), (311808, 661284), (314496, 655632), (316512, 651456), (321536, 641277), (325728, 633024), (327816, 628992), (330642, 623616), (337792, 610416), (342888, 601344), (350784, 587808), (353808, 582784), (355134, 580608), (356076, 579072), (359424, 573678), (361728, 570024), (366444, 562688), (368793, 559104), (380016, 542592), (382452, 539136), (385749, 534528), (386048, 534114), (387072, 532701), (391872, 526176), (394632, 522496), (400896, 514332), (404352, 509936), (406944, 506688), (414323, 497664), (415744, 495963), (419328, 491724), (422016, 488592), (427518, 482304), (434304, 474768), (435456, 473512), (437088, 471744), (440856, 467712), (451008, 457184)]