1964481408

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{55009}}^1$

素因数の和:55060

約数の個数: 96

約数和(自身を含む): 5835460800

約数和(自身を除く): 3870979392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3968, 4464, 5952, 8928, 11904, 17856, 35712, 55009, 110018, 165027, 220036, 330054, 440072, 495081, 660108, 880144, 990162, 1320216, 1705279, 1760288, 1980324, 2640432, 3410558, 3520576, 3960648, 5115837, 5280864, 6821116, 7041152, 7921296, 10231674, 10561728, 13642232, 15347511, 15842592, 20463348, 21123456, 27284464, 30695022, 31685184, 40926696, 54568928, 61390044, 63370368, 81853392, 109137856, 122780088, 163706784, 218275712, 245560176, 327413568, 491120352, 654827136, 982240704, 1964481408]

約数ペア:

[(1, 1964481408), (2, 982240704), (3, 654827136), (4, 491120352), (6, 327413568), (8, 245560176), (9, 218275712), (12, 163706784), (16, 122780088), (18, 109137856), (24, 81853392), (31, 63370368), (32, 61390044), (36, 54568928), (48, 40926696), (62, 31685184), (64, 30695022), (72, 27284464), (93, 21123456), (96, 20463348), (124, 15842592), (128, 15347511), (144, 13642232), (186, 10561728), (192, 10231674), (248, 7921296), (279, 7041152), (288, 6821116), (372, 5280864), (384, 5115837), (496, 3960648), (558, 3520576), (576, 3410558), (744, 2640432), (992, 1980324), (1116, 1760288), (1152, 1705279), (1488, 1320216), (1984, 990162), (2232, 880144), (2976, 660108), (3968, 495081), (4464, 440072), (5952, 330054), (8928, 220036), (11904, 165027), (17856, 110018), (35712, 55009)]