289779816

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{8287}}^1$

素因数の和:8374

約数の個数: 64

約数和(自身を含む): 763822080

約数和(自身を除く): 474042264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 564, 744, 1128, 1457, 2914, 4371, 5828, 8287, 8742, 11656, 16574, 17484, 24861, 33148, 34968, 49722, 66296, 99444, 198888, 256897, 389489, 513794, 770691, 778978, 1027588, 1168467, 1541382, 1557956, 2055176, 2336934, 3082764, 3115912, 4673868, 6165528, 9347736, 12074159, 24148318, 36222477, 48296636, 72444954, 96593272, 144889908, 289779816]

約数ペア:

[(1, 289779816), (2, 144889908), (3, 96593272), (4, 72444954), (6, 48296636), (8, 36222477), (12, 24148318), (24, 12074159), (31, 9347736), (47, 6165528), (62, 4673868), (93, 3115912), (94, 3082764), (124, 2336934), (141, 2055176), (186, 1557956), (188, 1541382), (248, 1168467), (282, 1027588), (372, 778978), (376, 770691), (564, 513794), (744, 389489), (1128, 256897), (1457, 198888), (2914, 99444), (4371, 66296), (5828, 49722), (8287, 34968), (8742, 33148), (11656, 24861), (16574, 17484)]