820876992

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 224

約数和(自身を含む): 2485217280

約数和(自身を除く): 1664340288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 79, 92, 96, 104, 138, 156, 158, 181, 184, 192, 208, 237, 276, 299, 312, 316, 362, 368, 416, 474, 543, 552, 598, 624, 632, 724, 736, 832, 897, 948, 1027, 1086, 1104, 1196, 1248, 1264, 1448, 1472, 1794, 1817, 1896, 2054, 2172, 2208, 2353, 2392, 2496, 2528, 2896, 3081, 3588, 3634, 3792, 4108, 4163, 4344, 4416, 4706, 4784, 5056, 5451, 5792, 6162, 7059, 7176, 7268, 7584, 8216, 8326, 8688, 9412, 9568, 10902, 11584, 12324, 12489, 14118, 14299, 14352, 14536, 15168, 16432, 16652, 17376, 18824, 19136, 21804, 23621, 24648, 24978, 28236, 28598, 28704, 29072, 32864, 33304, 34752, 37648, 42897, 43608, 47242, 49296, 49956, 54119, 56472, 57196, 57408, 58144, 65728, 66608, 70863, 75296, 85794, 87216, 94484, 98592, 99912, 108238, 112944, 114392, 116288, 133216, 141726, 150592, 162357, 171588, 174432, 185887, 188968, 197184, 199824, 216476, 225888, 228784, 266432, 283452, 324714, 328877, 343176, 348864, 371774, 377936, 399648, 432952, 451776, 457568, 557661, 566904, 649428, 657754, 686352, 743548, 755872, 799296, 865904, 915136, 986631, 1115322, 1133808, 1298856, 1315508, 1372704, 1487096, 1511744, 1731808, 1973262, 2230644, 2267616, 2597712, 2631016, 2745408, 2974192, 3463616, 3946524, 4275401, 4461288, 4535232, 5195424, 5262032, 5948384, 7893048, 8550802, 8922576, 10390848, 10524064, 11896768, 12826203, 15786096, 17101604, 17845152, 21048128, 25652406, 31572192, 34203208, 35690304, 51304812, 63144384, 68406416, 102609624, 136812832, 205219248, 273625664, 410438496, 820876992]

約数ペア:

[(1, 820876992), (2, 410438496), (3, 273625664), (4, 205219248), (6, 136812832), (8, 102609624), (12, 68406416), (13, 63144384), (16, 51304812), (23, 35690304), (24, 34203208), (26, 31572192), (32, 25652406), (39, 21048128), (46, 17845152), (48, 17101604), (52, 15786096), (64, 12826203), (69, 11896768), (78, 10524064), (79, 10390848), (92, 8922576), (96, 8550802), (104, 7893048), (138, 5948384), (156, 5262032), (158, 5195424), (181, 4535232), (184, 4461288), (192, 4275401), (208, 3946524), (237, 3463616), (276, 2974192), (299, 2745408), (312, 2631016), (316, 2597712), (362, 2267616), (368, 2230644), (416, 1973262), (474, 1731808), (543, 1511744), (552, 1487096), (598, 1372704), (624, 1315508), (632, 1298856), (724, 1133808), (736, 1115322), (832, 986631), (897, 915136), (948, 865904), (1027, 799296), (1086, 755872), (1104, 743548), (1196, 686352), (1248, 657754), (1264, 649428), (1448, 566904), (1472, 557661), (1794, 457568), (1817, 451776), (1896, 432952), (2054, 399648), (2172, 377936), (2208, 371774), (2353, 348864), (2392, 343176), (2496, 328877), (2528, 324714), (2896, 283452), (3081, 266432), (3588, 228784), (3634, 225888), (3792, 216476), (4108, 199824), (4163, 197184), (4344, 188968), (4416, 185887), (4706, 174432), (4784, 171588), (5056, 162357), (5451, 150592), (5792, 141726), (6162, 133216), (7059, 116288), (7176, 114392), (7268, 112944), (7584, 108238), (8216, 99912), (8326, 98592), (8688, 94484), (9412, 87216), (9568, 85794), (10902, 75296), (11584, 70863), (12324, 66608), (12489, 65728), (14118, 58144), (14299, 57408), (14352, 57196), (14536, 56472), (15168, 54119), (16432, 49956), (16652, 49296), (17376, 47242), (18824, 43608), (19136, 42897), (21804, 37648), (23621, 34752), (24648, 33304), (24978, 32864), (28236, 29072), (28598, 28704)]