820893888

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1483}}^1$

素因数の和:1563

約数の個数: 126

約数和(自身を含む): 2432933412

約数和(自身を除く): 1612039524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 961, 992, 1116, 1483, 1488, 1922, 1984, 2232, 2883, 2966, 2976, 3844, 4449, 4464, 5766, 5932, 5952, 7688, 8649, 8898, 8928, 11532, 11864, 13347, 15376, 17298, 17796, 17856, 23064, 23728, 26694, 30752, 34596, 35592, 45973, 46128, 47456, 53388, 61504, 69192, 71184, 91946, 92256, 94912, 106776, 137919, 138384, 142368, 183892, 184512, 213552, 275838, 276768, 284736, 367784, 413757, 427104, 551676, 553536, 735568, 827514, 854208, 1103352, 1425163, 1471136, 1655028, 2206704, 2850326, 2942272, 3310056, 4275489, 4413408, 5700652, 6620112, 8550978, 8826816, 11401304, 12826467, 13240224, 17101956, 22802608, 25652934, 26480448, 34203912, 45605216, 51305868, 68407824, 91210432, 102611736, 136815648, 205223472, 273631296, 410446944, 820893888]

約数ペア:

[(1, 820893888), (2, 410446944), (3, 273631296), (4, 205223472), (6, 136815648), (8, 102611736), (9, 91210432), (12, 68407824), (16, 51305868), (18, 45605216), (24, 34203912), (31, 26480448), (32, 25652934), (36, 22802608), (48, 17101956), (62, 13240224), (64, 12826467), (72, 11401304), (93, 8826816), (96, 8550978), (124, 6620112), (144, 5700652), (186, 4413408), (192, 4275489), (248, 3310056), (279, 2942272), (288, 2850326), (372, 2206704), (496, 1655028), (558, 1471136), (576, 1425163), (744, 1103352), (961, 854208), (992, 827514), (1116, 735568), (1483, 553536), (1488, 551676), (1922, 427104), (1984, 413757), (2232, 367784), (2883, 284736), (2966, 276768), (2976, 275838), (3844, 213552), (4449, 184512), (4464, 183892), (5766, 142368), (5932, 138384), (5952, 137919), (7688, 106776), (8649, 94912), (8898, 92256), (8928, 91946), (11532, 71184), (11864, 69192), (13347, 61504), (15376, 53388), (17298, 47456), (17796, 46128), (17856, 45973), (23064, 35592), (23728, 34596), (26694, 30752)]