478786816

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{60331}}^1$

素因数の和:60378

約数の個数: 36

約数和(自身を含む): 986548864

約数和(自身を除く): 507762048

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 60331, 120662, 241324, 482648, 965296, 1870261, 1930592, 3740522, 3861184, 7481044, 7722368, 14962088, 15444736, 29924176, 59848352, 119696704, 239393408, 478786816]

約数ペア:

[(1, 478786816), (2, 239393408), (4, 119696704), (8, 59848352), (16, 29924176), (31, 15444736), (32, 14962088), (62, 7722368), (64, 7481044), (124, 3861184), (128, 3740522), (248, 1930592), (256, 1870261), (496, 965296), (992, 482648), (1984, 241324), (3968, 120662), (7936, 60331)]