257273283456

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:925

約数の個数: 768

約数和(自身を含む): 926144593920

約数和(自身を除く): 668871310464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 47, 48, 54, 56, 62, 63, 64, 72, 81, 84, 93, 94, 96, 108, 112, 124, 126, 128, 141, 144, 162, 168, 186, 188, 189, 192, 216, 217, 224, 243, 248, 252, 279, 282, 288, 324, 329, 336, 372, 376, 378, 384, 423, 432, 434, 448, 486, 496, 504, 558, 564, 567, 576, 648, 651, 658, 672, 744, 752, 756, 811, 837, 846, 864, 868, 896, 972, 987, 992, 1008, 1116, 1128, 1134, 1152, 1269, 1296, 1302, 1316, 1344, 1457, 1488, 1504, 1512, 1622, 1674, 1692, 1701, 1728, 1736, 1944, 1953, 1974, 1984, 2016, 2232, 2256, 2268, 2433, 2511, 2538, 2592, 2604, 2632, 2688, 2914, 2961, 2976, 3008, 3024, 3244, 3348, 3384, 3402, 3456, 3472, 3807, 3888, 3906, 3948, 3968, 4032, 4371, 4464, 4512, 4536, 4866, 5022, 5076, 5184, 5208, 5264, 5677, 5828, 5859, 5922, 5952, 6016, 6048, 6488, 6696, 6768, 6804, 6944, 7299, 7533, 7614, 7776, 7812, 7896, 8064, 8742, 8883, 8928, 9024, 9072, 9732, 10044, 10152, 10199, 10368, 10416, 10528, 11354, 11421, 11656, 11718, 11844, 11904, 12096, 12976, 13113, 13392, 13536, 13608, 13888, 14598, 15066, 15228, 15552, 15624, 15792, 17031, 17484, 17577, 17766, 17856, 18048, 18144, 19464, 20088, 20304, 20398, 20832, 21056, 21897, 22708, 22842, 23312, 23436, 23688, 24192, 25141, 25952, 26226, 26649, 26784, 27072, 27216, 27776, 29196, 30132, 30456, 30597, 31104, 31248, 31584, 34062, 34968, 35154, 35532, 35712, 36288, 38117, 38928, 39339, 40176, 40608, 40796, 41664, 42112, 43794, 45416, 45684, 46624, 46872, 47376, 50282, 51093, 51904, 52452, 52731, 53298, 53568, 54144, 54432, 58392, 60264, 60912, 61194, 62496, 63168, 65691, 68124, 69936, 70308, 71064, 72576, 75423, 76234, 77856, 78678, 79947, 80352, 81216, 81592, 83328, 87588, 90832, 91368, 91791, 93248, 93744, 94752, 100564, 102186, 103808, 104904, 105462, 106596, 107136, 108864, 114351, 116784, 118017, 120528, 121824, 122388, 124992, 126336, 131382, 136248, 139872, 140616, 142128, 150846, 152468, 153279, 155712, 157356, 159894, 160704, 162432, 163184, 175176, 175987, 181664, 182736, 183582, 186496, 187488, 189504, 197073, 201128, 204372, 209808, 210924, 213192, 217728, 226269, 228702, 233568, 236034, 241056, 243648, 244776, 249984, 262764, 266819, 272496, 275373, 279744, 281232, 284256, 301692, 304936, 306558, 311424, 314712, 319788, 321408, 326368, 343053, 350352, 351974, 354051, 363328, 365472, 367164, 374976, 379008, 394146, 402256, 408744, 419616, 421848, 426384, 452538, 457404, 459837, 467136, 472068, 482112, 487296, 489552, 525528, 527961, 533638, 544992, 550746, 559488, 562464, 568512, 603384, 609872, 613116, 629424, 639576, 652736, 678807, 686106, 700704, 703948, 708102, 726656, 730944, 734328, 749952, 788292, 800457, 804512, 817488, 826119, 839232, 843696, 852768, 905076, 914808, 919674, 934272, 944136, 964224, 979104, 1029159, 1051056, 1055922, 1067276, 1089984, 1101492, 1124928, 1137024, 1181627, 1206768, 1219744, 1226232, 1258848, 1279152, 1305472, 1357614, 1372212, 1379511, 1401408, 1407896, 1416204, 1461888, 1468656, 1576584, 1583883, 1600914, 1609024, 1634976, 1652238, 1678464, 1687392, 1705536, 1810152, 1829616, 1839348, 1888272, 1958208, 2036421, 2058318, 2102112, 2111844, 2134552, 2179968, 2202984, 2249856, 2363254, 2401371, 2413536, 2439488, 2452464, 2478357, 2517696, 2558304, 2715228, 2744424, 2759022, 2802816, 2815792, 2832408, 2937312, 3087477, 3153168, 3167766, 3201828, 3218048, 3269952, 3304476, 3374784, 3411072, 3544881, 3620304, 3659232, 3678696, 3776544, 3916416, 4072842, 4116636, 4204224, 4223688, 4269104, 4405968, 4726508, 4751649, 4802742, 4827072, 4878976, 4904928, 4956714, 5035392, 5116608, 5430456, 5488848, 5518044, 5631584, 5664816, 5874624, 6109263, 6174954, 6306336, 6335532, 6403656, 6539904, 6608952, 6749568, 7089762, 7204113, 7240608, 7318464, 7357392, 7553088, 8145684, 8233272, 8271389, 8408448, 8447376, 8538208, 8811936, 9262431, 9453016, 9503298, 9605484, 9654144, 9809856, 9913428, 10233216, 10634643, 10860912, 10977696, 11036088, 11263168, 11329632, 11749248, 12218526, 12349908, 12612672, 12671064, 12807312, 13217904, 14179524, 14254947, 14408226, 14481216, 14636928, 14714784, 15106176, 16291368, 16466544, 16542778, 16894752, 17076416, 17623872, 18524862, 18906032, 19006596, 19210968, 19619712, 19826856, 21269286, 21612339, 21721824, 21955392, 22072176, 22526336, 22659264, 24437052, 24699816, 24814167, 25225344, 25342128, 25614624, 26435808, 28359048, 28509894, 28816452, 28962432, 29429568, 31903929, 32582736, 32933088, 33085556, 33789504, 34152832, 35247744, 37049724, 37812064, 38013192, 38421936, 39653712, 42538572, 42764841, 43224678, 43443648, 43910784, 44144352, 45318528, 48874104, 49399632, 49628334, 50684256, 51229248, 52871616, 56718096, 57019788, 57632904, 58859136, 63807858, 64837017, 65165472, 65866176, 66171112, 67579008, 74099448, 74442501, 75624128, 76026384, 76843872, 79307424, 85077144, 85529682, 86449356, 86887296, 88288704, 95711787, 97748208, 98799264, 99256668, 101368512, 102458496, 105743232, 113436192, 114039576, 115265808, 127615716, 129674034, 130330944, 131732352, 132342224, 148198896, 148885002, 151248256, 152052768, 153687744, 158614848, 170154288, 171059364, 172898712, 176577408, 191423574, 195496416, 197598528, 198513336, 202737024, 223327503, 226872384, 228079152, 230531616, 255231432, 259348068, 260661888, 264684448, 287135361, 296397792, 297770004, 304105536, 307375488, 317229696, 340308576, 342118728, 345797424, 382847148, 390992832, 395197056, 397026672, 446655006, 453744768, 456158304, 461063232, 510462864, 518696136, 529368896, 574270722, 592795584, 595540008, 608211072, 669982509, 680617152, 684237456, 691594848, 765694296, 781985664, 794053344, 893310012, 912316608, 922126464, 1020925728, 1037392272, 1058737792, 1148541444, 1185591168, 1191080016, 1339965018, 1361234304, 1368474912, 1383189696, 1531388592, 1588106688, 1786620024, 1824633216, 2009947527, 2041851456, 2074784544, 2297082888, 2382160032, 2679930036, 2736949824, 2766379392, 3062777184, 3176213376, 3573240048, 4019895054, 4083702912, 4149569088, 4594165776, 4764320064, 5359860072, 5473899648, 6125554368, 7146480096, 8039790108, 8299138176, 9188331552, 9528640128, 10719720144, 12251108736, 14292960192, 16079580216, 18376663104, 21439440288, 28585920384, 32159160432, 36753326208, 42878880576, 64318320864, 85757761152, 128636641728, 257273283456]

約数ペア:

[(1, 257273283456), (2, 128636641728), (3, 85757761152), (4, 64318320864), (6, 42878880576), (7, 36753326208), (8, 32159160432), (9, 28585920384), (12, 21439440288), (14, 18376663104), (16, 16079580216), (18, 14292960192), (21, 12251108736), (24, 10719720144), (27, 9528640128), (28, 9188331552), (31, 8299138176), (32, 8039790108), (36, 7146480096), (42, 6125554368), (47, 5473899648), (48, 5359860072), (54, 4764320064), (56, 4594165776), (62, 4149569088), (63, 4083702912), (64, 4019895054), (72, 3573240048), (81, 3176213376), (84, 3062777184), (93, 2766379392), (94, 2736949824), (96, 2679930036), (108, 2382160032), (112, 2297082888), (124, 2074784544), (126, 2041851456), (128, 2009947527), (141, 1824633216), (144, 1786620024), (162, 1588106688), (168, 1531388592), (186, 1383189696), (188, 1368474912), (189, 1361234304), (192, 1339965018), (216, 1191080016), (217, 1185591168), (224, 1148541444), (243, 1058737792), (248, 1037392272), (252, 1020925728), (279, 922126464), (282, 912316608), (288, 893310012), (324, 794053344), (329, 781985664), (336, 765694296), (372, 691594848), (376, 684237456), (378, 680617152), (384, 669982509), (423, 608211072), (432, 595540008), (434, 592795584), (448, 574270722), (486, 529368896), (496, 518696136), (504, 510462864), (558, 461063232), (564, 456158304), (567, 453744768), (576, 446655006), (648, 397026672), (651, 395197056), (658, 390992832), (672, 382847148), (744, 345797424), (752, 342118728), (756, 340308576), (811, 317229696), (837, 307375488), (846, 304105536), (864, 297770004), (868, 296397792), (896, 287135361), (972, 264684448), (987, 260661888), (992, 259348068), (1008, 255231432), (1116, 230531616), (1128, 228079152), (1134, 226872384), (1152, 223327503), (1269, 202737024), (1296, 198513336), (1302, 197598528), (1316, 195496416), (1344, 191423574), (1457, 176577408), (1488, 172898712), (1504, 171059364), (1512, 170154288), (1622, 158614848), (1674, 153687744), (1692, 152052768), (1701, 151248256), (1728, 148885002), (1736, 148198896), (1944, 132342224), (1953, 131732352), (1974, 130330944), (1984, 129674034), (2016, 127615716), (2232, 115265808), (2256, 114039576), (2268, 113436192), (2433, 105743232), (2511, 102458496), (2538, 101368512), (2592, 99256668), (2604, 98799264), (2632, 97748208), (2688, 95711787), (2914, 88288704), (2961, 86887296), (2976, 86449356), (3008, 85529682), (3024, 85077144), (3244, 79307424), (3348, 76843872), (3384, 76026384), (3402, 75624128), (3456, 74442501), (3472, 74099448), (3807, 67579008), (3888, 66171112), (3906, 65866176), (3948, 65165472), (3968, 64837017), (4032, 63807858), (4371, 58859136), (4464, 57632904), (4512, 57019788), (4536, 56718096), (4866, 52871616), (5022, 51229248), (5076, 50684256), (5184, 49628334), (5208, 49399632), (5264, 48874104), (5677, 45318528), (5828, 44144352), (5859, 43910784), (5922, 43443648), (5952, 43224678), (6016, 42764841), (6048, 42538572), (6488, 39653712), (6696, 38421936), (6768, 38013192), (6804, 37812064), (6944, 37049724), (7299, 35247744), (7533, 34152832), (7614, 33789504), (7776, 33085556), (7812, 32933088), (7896, 32582736), (8064, 31903929), (8742, 29429568), (8883, 28962432), (8928, 28816452), (9024, 28509894), (9072, 28359048), (9732, 26435808), (10044, 25614624), (10152, 25342128), (10199, 25225344), (10368, 24814167), (10416, 24699816), (10528, 24437052), (11354, 22659264), (11421, 22526336), (11656, 22072176), (11718, 21955392), (11844, 21721824), (11904, 21612339), (12096, 21269286), (12976, 19826856), (13113, 19619712), (13392, 19210968), (13536, 19006596), (13608, 18906032), (13888, 18524862), (14598, 17623872), (15066, 17076416), (15228, 16894752), (15552, 16542778), (15624, 16466544), (15792, 16291368), (17031, 15106176), (17484, 14714784), (17577, 14636928), (17766, 14481216), (17856, 14408226), (18048, 14254947), (18144, 14179524), (19464, 13217904), (20088, 12807312), (20304, 12671064), (20398, 12612672), (20832, 12349908), (21056, 12218526), (21897, 11749248), (22708, 11329632), (22842, 11263168), (23312, 11036088), (23436, 10977696), (23688, 10860912), (24192, 10634643), (25141, 10233216), (25952, 9913428), (26226, 9809856), (26649, 9654144), (26784, 9605484), (27072, 9503298), (27216, 9453016), (27776, 9262431), (29196, 8811936), (30132, 8538208), (30456, 8447376), (30597, 8408448), (31104, 8271389), (31248, 8233272), (31584, 8145684), (34062, 7553088), (34968, 7357392), (35154, 7318464), (35532, 7240608), (35712, 7204113), (36288, 7089762), (38117, 6749568), (38928, 6608952), (39339, 6539904), (40176, 6403656), (40608, 6335532), (40796, 6306336), (41664, 6174954), (42112, 6109263), (43794, 5874624), (45416, 5664816), (45684, 5631584), (46624, 5518044), (46872, 5488848), (47376, 5430456), (50282, 5116608), (51093, 5035392), (51904, 4956714), (52452, 4904928), (52731, 4878976), (53298, 4827072), (53568, 4802742), (54144, 4751649), (54432, 4726508), (58392, 4405968), (60264, 4269104), (60912, 4223688), (61194, 4204224), (62496, 4116636), (63168, 4072842), (65691, 3916416), (68124, 3776544), (69936, 3678696), (70308, 3659232), (71064, 3620304), (72576, 3544881), (75423, 3411072), (76234, 3374784), (77856, 3304476), (78678, 3269952), (79947, 3218048), (80352, 3201828), (81216, 3167766), (81592, 3153168), (83328, 3087477), (87588, 2937312), (90832, 2832408), (91368, 2815792), (91791, 2802816), (93248, 2759022), (93744, 2744424), (94752, 2715228), (100564, 2558304), (102186, 2517696), (103808, 2478357), (104904, 2452464), (105462, 2439488), (106596, 2413536), (107136, 2401371), (108864, 2363254), (114351, 2249856), (116784, 2202984), (118017, 2179968), (120528, 2134552), (121824, 2111844), (122388, 2102112), (124992, 2058318), (126336, 2036421), (131382, 1958208), (136248, 1888272), (139872, 1839348), (140616, 1829616), (142128, 1810152), (150846, 1705536), (152468, 1687392), (153279, 1678464), (155712, 1652238), (157356, 1634976), (159894, 1609024), (160704, 1600914), (162432, 1583883), (163184, 1576584), (175176, 1468656), (175987, 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559488), (467136, 550746), (472068, 544992), (482112, 533638), (487296, 527961), (489552, 525528)]