291226928816

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{1453}}^1\times {\mathrm{32203}}^1$

素因数の和:34053

約数の個数: 40

約数和(自身を含む): 566109607440

約数和(自身を除く): 274882678624

約数列:

[1, 2, 4, 8, 16, 389, 778, 1453, 1556, 2906, 3112, 5812, 6224, 11624, 23248, 32203, 64406, 128812, 257624, 515248, 565217, 1130434, 2260868, 4521736, 9043472, 12526967, 25053934, 46790959, 50107868, 93581918, 100215736, 187163836, 200431472, 374327672, 748655344, 18201683051, 36403366102, 72806732204, 145613464408, 291226928816]

約数ペア:

[(1, 291226928816), (2, 145613464408), (4, 72806732204), (8, 36403366102), (16, 18201683051), (389, 748655344), (778, 374327672), (1453, 200431472), (1556, 187163836), (2906, 100215736), (3112, 93581918), (5812, 50107868), (6224, 46790959), (11624, 25053934), (23248, 12526967), (32203, 9043472), (64406, 4521736), (128812, 2260868), (257624, 1130434), (515248, 565217)]