256890093408

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:536

約数の個数: 768

約数和(自身を含む): 894136320000

約数和(自身を除く): 637246226592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 23, 24, 26, 27, 32, 36, 38, 39, 46, 48, 52, 54, 57, 69, 72, 76, 78, 92, 96, 104, 108, 114, 117, 138, 144, 152, 156, 171, 184, 199, 207, 208, 216, 228, 234, 247, 263, 276, 288, 299, 304, 312, 342, 351, 368, 398, 414, 416, 432, 437, 456, 468, 494, 513, 526, 552, 597, 598, 608, 621, 624, 684, 702, 736, 741, 789, 796, 828, 864, 874, 897, 912, 936, 988, 1026, 1052, 1104, 1194, 1196, 1242, 1248, 1311, 1368, 1404, 1482, 1578, 1592, 1656, 1748, 1791, 1794, 1824, 1872, 1976, 2052, 2104, 2208, 2223, 2367, 2388, 2392, 2484, 2587, 2622, 2691, 2736, 2808, 2964, 3156, 3184, 3312, 3419, 3496, 3582, 3588, 3744, 3781, 3933, 3952, 4104, 4208, 4446, 4577, 4734, 4776, 4784, 4968, 4997, 5174, 5244, 5373, 5382, 5472, 5616, 5681, 5928, 6049, 6312, 6368, 6624, 6669, 6838, 6992, 7101, 7164, 7176, 7562, 7761, 7866, 7904, 8073, 8208, 8416, 8892, 9154, 9468, 9552, 9568, 9936, 9994, 10257, 10348, 10488, 10746, 10764, 11232, 11343, 11362, 11799, 11856, 12098, 12624, 13338, 13676, 13731, 13984, 14202, 14328, 14352, 14991, 15124, 15522, 15732, 16146, 16416, 17043, 17784, 18147, 18308, 18936, 19104, 19872, 19988, 20514, 20696, 20976, 21492, 21528, 22686, 22724, 23283, 23598, 23712, 24196, 25248, 26676, 27352, 27462, 28404, 28656, 28704, 29982, 30248, 30771, 31044, 31464, 32292, 34029, 34086, 35568, 36294, 36616, 37872, 39976, 41028, 41193, 41392, 41952, 42984, 43056, 44973, 45372, 45448, 46566, 47196, 48392, 49153, 51129, 52337, 53352, 54441, 54704, 54924, 56808, 57312, 59501, 59964, 60496, 61542, 62088, 62928, 64584, 64961, 68058, 68172, 69849, 71136, 72588, 73232, 75744, 78637, 79952, 82056, 82386, 82784, 85968, 86112, 86963, 89946, 90744, 90896, 92313, 93132, 94392, 96784, 98306, 102087, 102258, 104674, 106704, 108882, 109408, 109848, 113616, 114931, 119002, 119928, 120992, 123084, 123579, 124176, 125856, 129168, 129922, 134919, 136116, 136344, 139698, 145176, 146464, 147459, 153387, 157011, 157274, 159904, 163323, 164112, 164772, 171936, 173926, 178503, 179892, 181488, 181792, 184626, 186264, 188784, 193568, 194883, 196612, 204174, 204516, 209348, 213408, 217764, 219696, 227232, 229862, 235911, 238004, 239856, 246168, 247158, 248352, 258336, 259844, 260889, 269838, 272232, 272688, 279396, 290352, 294918, 306774, 314022, 314548, 326646, 328224, 329544, 344793, 347852, 357006, 359784, 362976, 369252, 372528, 377568, 389766, 393224, 408348, 409032, 418696, 435528, 439392, 442377, 459724, 471033, 471822, 476008, 479712, 492336, 494316, 519688, 521778, 535509, 539676, 544464, 545376, 558792, 580704, 584649, 589836, 613548, 628044, 629096, 653292, 659088, 680381, 689586, 695704, 707733, 714012, 719568, 738504, 745056, 779532, 782667, 786448, 816696, 818064, 837392, 871056, 884754, 919448, 942066, 943644, 952016, 984672, 988632, 994403, 1034379, 1039376, 1043556, 1071018, 1079352, 1088928, 1117584, 1130519, 1169298, 1179672, 1203751, 1227096, 1256088, 1258192, 1306584, 1318176, 1327131, 1360762, 1379172, 1391408, 1413099, 1415466, 1428024, 1439136, 1477008, 1494103, 1559064, 1565334, 1572896, 1606527, 1633392, 1636128, 1674784, 1742112, 1753947, 1769508, 1838896, 1884132, 1887288, 1904032, 1977264, 1988806, 2041143, 2068758, 2078752, 2087112, 2123199, 2142036, 2158704, 2235168, 2261038, 2338596, 2348001, 2359344, 2407502, 2454192, 2512176, 2516384, 2613168, 2654262, 2721524, 2758344, 2782816, 2826198, 2830932, 2856048, 2954016, 2983209, 2988206, 3103137, 3118128, 3130668, 3213054, 3266784, 3391557, 3507894, 3539016, 3611253, 3677792, 3768264, 3774576, 3954528, 3977612, 4082286, 4137516, 4174224, 4246398, 4284072, 4317408, 4482309, 4522076, 4677192, 4696002, 4718688, 4815004, 4908384, 5024352, 5226336, 5308524, 5443048, 5516688, 5652396, 5661864, 5712096, 5966418, 5976412, 6123429, 6206274, 6236256, 6261336, 6426108, 6783114, 7015788, 7078032, 7222506, 7536528, 7549152, 7955224, 8164572, 8275032, 8348448, 8492796, 8568144, 8949627, 8964618, 9044152, 9354384, 9392004, 9630008, 10174671, 10617048, 10833759, 10886096, 11033376, 11304792, 11323728, 11932836, 11952824, 12246858, 12412548, 12522672, 12852216, 12927239, 13446927, 13566228, 14031576, 14156064, 14445012, 15073056, 15648763, 15910448, 16329144, 16550064, 16985592, 17136288, 17899254, 17929236, 18088304, 18370287, 18708768, 18784008, 19260016, 20349342, 21234096, 21667518, 21772192, 22609584, 22647456, 22871269, 23865672, 23905648, 24493716, 24825096, 25045344, 25704432, 25854478, 26848881, 26893854, 27132456, 28063152, 28890024, 30524013, 31297526, 31820896, 32501277, 32658288, 33100128, 33971184, 35798508, 35858472, 36176608, 36740574, 37568016, 38520032, 38781717, 40340781, 40698684, 42468192, 43335036, 45219168, 45742538, 46946289, 47731344, 47811296, 48987432, 49650192, 51408864, 51708956, 53697762, 53787708, 54264912, 56126304, 57780048, 61048026, 62595052, 65002554, 65316576, 67942368, 68613807, 71597016, 71716944, 73481148, 75136032, 77563434, 80681562, 81397368, 86670072, 91485076, 93892578, 95462688, 97974864, 99300384, 103417912, 107395524, 107575416, 108529824, 115560096, 116345151, 122096052, 125190104, 130005108, 137227614, 140838867, 143194032, 143433888, 146962296, 155126868, 161363124, 162794736, 173340144, 182970152, 187785156, 195949728, 205841421, 206835824, 214791048, 215150832, 232690302, 244192104, 250380208, 260010216, 274455228, 281677734, 286388064, 293924592, 297326497, 310253736, 322726248, 325589472, 346680288, 349035453, 365940304, 375570312, 411682842, 413671648, 422516601, 429582096, 430301664, 465380604, 488384208, 500760416, 520020432, 548910456, 563355468, 587849184, 594652994, 617524263, 620507472, 645452496, 698070906, 731880608, 751140624, 823365684, 845033202, 859164192, 891979491, 930761208, 976768416, 1040040864, 1097820912, 1126710936, 1189305988, 1235048526, 1241014944, 1290904992, 1396141812, 1502281248, 1646731368, 1690066404, 1783958982, 1861522416, 2195641824, 2253421872, 2378611976, 2470097052, 2675938473, 2792283624, 3293462736, 3380132808, 3567917964, 3723044832, 4506843744, 4757223952, 4940194104, 5351876946, 5584567248, 6586925472, 6760265616, 7135835928, 8027815419, 9514447904, 9880388208, 10703753892, 11169134496, 13520531232, 14271671856, 16055630838, 19760776416, 21407507784, 28543343712, 32111261676, 42815015568, 64222523352, 85630031136, 128445046704, 256890093408]

約数ペア:

[(1, 256890093408), (2, 128445046704), (3, 85630031136), (4, 64222523352), (6, 42815015568), (8, 32111261676), (9, 28543343712), (12, 21407507784), (13, 19760776416), (16, 16055630838), (18, 14271671856), (19, 13520531232), (23, 11169134496), (24, 10703753892), (26, 9880388208), (27, 9514447904), (32, 8027815419), (36, 7135835928), (38, 6760265616), (39, 6586925472), (46, 5584567248), (48, 5351876946), (52, 4940194104), (54, 4757223952), (57, 4506843744), (69, 3723044832), (72, 3567917964), (76, 3380132808), (78, 3293462736), (92, 2792283624), (96, 2675938473), (104, 2470097052), (108, 2378611976), (114, 2253421872), (117, 2195641824), (138, 1861522416), (144, 1783958982), (152, 1690066404), (156, 1646731368), (171, 1502281248), (184, 1396141812), (199, 1290904992), (207, 1241014944), (208, 1235048526), (216, 1189305988), (228, 1126710936), (234, 1097820912), (247, 1040040864), (263, 976768416), (276, 930761208), (288, 891979491), (299, 859164192), (304, 845033202), (312, 823365684), (342, 751140624), (351, 731880608), (368, 698070906), (398, 645452496), (414, 620507472), (416, 617524263), (432, 594652994), (437, 587849184), (456, 563355468), (468, 548910456), (494, 520020432), (513, 500760416), (526, 488384208), (552, 465380604), (597, 430301664), (598, 429582096), (608, 422516601), (621, 413671648), (624, 411682842), (684, 375570312), (702, 365940304), (736, 349035453), (741, 346680288), (789, 325589472), (796, 322726248), (828, 310253736), (864, 297326497), (874, 293924592), (897, 286388064), (912, 281677734), (936, 274455228), (988, 260010216), (1026, 250380208), (1052, 244192104), (1104, 232690302), (1194, 215150832), (1196, 214791048), (1242, 206835824), (1248, 205841421), (1311, 195949728), (1368, 187785156), (1404, 182970152), (1482, 173340144), (1578, 162794736), (1592, 161363124), (1656, 155126868), (1748, 146962296), (1791, 143433888), (1794, 143194032), (1824, 140838867), (1872, 137227614), (1976, 130005108), (2052, 125190104), (2104, 122096052), (2208, 116345151), (2223, 115560096), (2367, 108529824), (2388, 107575416), (2392, 107395524), (2484, 103417912), (2587, 99300384), (2622, 97974864), (2691, 95462688), (2736, 93892578), (2808, 91485076), (2964, 86670072), (3156, 81397368), (3184, 80681562), (3312, 77563434), (3419, 75136032), (3496, 73481148), (3582, 71716944), (3588, 71597016), (3744, 68613807), (3781, 67942368), (3933, 65316576), (3952, 65002554), (4104, 62595052), (4208, 61048026), (4446, 57780048), (4577, 56126304), (4734, 54264912), (4776, 53787708), (4784, 53697762), (4968, 51708956), (4997, 51408864), (5174, 49650192), (5244, 48987432), (5373, 47811296), (5382, 47731344), (5472, 46946289), (5616, 45742538), (5681, 45219168), (5928, 43335036), (6049, 42468192), (6312, 40698684), (6368, 40340781), (6624, 38781717), (6669, 38520032), (6838, 37568016), (6992, 36740574), (7101, 36176608), (7164, 35858472), (7176, 35798508), (7562, 33971184), (7761, 33100128), (7866, 32658288), (7904, 32501277), (8073, 31820896), (8208, 31297526), (8416, 30524013), (8892, 28890024), (9154, 28063152), (9468, 27132456), (9552, 26893854), (9568, 26848881), (9936, 25854478), (9994, 25704432), (10257, 25045344), (10348, 24825096), (10488, 24493716), (10746, 23905648), (10764, 23865672), (11232, 22871269), (11343, 22647456), (11362, 22609584), (11799, 21772192), (11856, 21667518), (12098, 21234096), (12624, 20349342), (13338, 19260016), (13676, 18784008), (13731, 18708768), (13984, 18370287), (14202, 18088304), (14328, 17929236), (14352, 17899254), (14991, 17136288), (15124, 16985592), (15522, 16550064), (15732, 16329144), (16146, 15910448), (16416, 15648763), (17043, 15073056), (17784, 14445012), (18147, 14156064), (18308, 14031576), (18936, 13566228), (19104, 13446927), (19872, 12927239), (19988, 12852216), (20514, 12522672), (20696, 12412548), (20976, 12246858), (21492, 11952824), (21528, 11932836), (22686, 11323728), (22724, 11304792), (23283, 11033376), (23598, 10886096), (23712, 10833759), (24196, 10617048), (25248, 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(78637, 3266784), (79952, 3213054), (82056, 3130668), (82386, 3118128), (82784, 3103137), (85968, 2988206), (86112, 2983209), (86963, 2954016), (89946, 2856048), (90744, 2830932), (90896, 2826198), (92313, 2782816), (93132, 2758344), (94392, 2721524), (96784, 2654262), (98306, 2613168), (102087, 2516384), (102258, 2512176), (104674, 2454192), (106704, 2407502), (108882, 2359344), (109408, 2348001), (109848, 2338596), (113616, 2261038), (114931, 2235168), (119002, 2158704), (119928, 2142036), (120992, 2123199), (123084, 2087112), (123579, 2078752), (124176, 2068758), (125856, 2041143), (129168, 1988806), (129922, 1977264), (134919, 1904032), (136116, 1887288), (136344, 1884132), (139698, 1838896), (145176, 1769508), (146464, 1753947), (147459, 1742112), (153387, 1674784), (157011, 1636128), (157274, 1633392), (159904, 1606527), (163323, 1572896), (164112, 1565334), (164772, 1559064), (171936, 1494103), (173926, 1477008), (178503, 1439136), (179892, 1428024), (181488, 1415466), (181792, 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544464), (476008, 539676), (479712, 535509), (492336, 521778), (494316, 519688)]