642965195712

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{8237}}^1\times {\mathrm{8297}}^1$

素因数の和:16563

約数の個数: 168

約数和(自身を含む): 1979401003344

約数和(自身を除く): 1336435807632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 8237, 8297, 9408, 16474, 16594, 24711, 24891, 32948, 33188, 49422, 49782, 57659, 58079, 65896, 66376, 98844, 99564, 115318, 116158, 131792, 132752, 172977, 174237, 197688, 199128, 230636, 232316, 263584, 265504, 345954, 348474, 395376, 398256, 403613, 406553, 461272, 464632, 527168, 531008, 691908, 696948, 790752, 796512, 807226, 813106, 922544, 929264, 1210839, 1219659, 1383816, 1393896, 1581504, 1593024, 1614452, 1626212, 1845088, 1858528, 2421678, 2439318, 2767632, 2787792, 3228904, 3252424, 3690176, 3717056, 4843356, 4878636, 5535264, 5575584, 6457808, 6504848, 9686712, 9757272, 11070528, 11151168, 12915616, 13009696, 19373424, 19514544, 25831232, 26019392, 38746848, 39029088, 68342389, 77493696, 78058176, 136684778, 205027167, 273369556, 410054334, 478396723, 546739112, 820108668, 956793446, 1093478224, 1435190169, 1640217336, 1913586892, 2186956448, 2870380338, 3280434672, 3348777061, 3827173784, 4373912896, 5740760676, 6560869344, 6697554122, 7654347568, 10046331183, 11481521352, 13121738688, 13395108244, 15308695136, 20092662366, 22963042704, 26790216488, 30617390272, 40185324732, 45926085408, 53580432976, 80370649464, 91852170816, 107160865952, 160741298928, 214321731904, 321482597856, 642965195712]

約数ペア:

[(1, 642965195712), (2, 321482597856), (3, 214321731904), (4, 160741298928), (6, 107160865952), (7, 91852170816), (8, 80370649464), (12, 53580432976), (14, 45926085408), (16, 40185324732), (21, 30617390272), (24, 26790216488), (28, 22963042704), (32, 20092662366), (42, 15308695136), (48, 13395108244), (49, 13121738688), (56, 11481521352), (64, 10046331183), (84, 7654347568), (96, 6697554122), (98, 6560869344), (112, 5740760676), (147, 4373912896), (168, 3827173784), (192, 3348777061), (196, 3280434672), (224, 2870380338), (294, 2186956448), (336, 1913586892), (392, 1640217336), (448, 1435190169), (588, 1093478224), (672, 956793446), (784, 820108668), (1176, 546739112), (1344, 478396723), (1568, 410054334), (2352, 273369556), (3136, 205027167), (4704, 136684778), (8237, 78058176), (8297, 77493696), (9408, 68342389), (16474, 39029088), (16594, 38746848), (24711, 26019392), (24891, 25831232), (32948, 19514544), (33188, 19373424), (49422, 13009696), (49782, 12915616), (57659, 11151168), (58079, 11070528), (65896, 9757272), (66376, 9686712), (98844, 6504848), (99564, 6457808), (115318, 5575584), (116158, 5535264), (131792, 4878636), (132752, 4843356), (172977, 3717056), (174237, 3690176), (197688, 3252424), (199128, 3228904), (230636, 2787792), (232316, 2767632), (263584, 2439318), (265504, 2421678), (345954, 1858528), (348474, 1845088), (395376, 1626212), (398256, 1614452), (403613, 1593024), (406553, 1581504), (461272, 1393896), (464632, 1383816), (527168, 1219659), (531008, 1210839), (691908, 929264), (696948, 922544), (790752, 813106), (796512, 807226)]