440346944

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{64303}}^1$

素因数の和:64422

約数の個数: 28

約数和(自身を含む): 881993664

約数和(自身を除く): 441646720

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424, 6848, 64303, 128606, 257212, 514424, 1028848, 2057696, 4115392, 6880421, 13760842, 27521684, 55043368, 110086736, 220173472, 440346944]

約数ペア:

[(1, 440346944), (2, 220173472), (4, 110086736), (8, 55043368), (16, 27521684), (32, 13760842), (64, 6880421), (107, 4115392), (214, 2057696), (428, 1028848), (856, 514424), (1712, 257212), (3424, 128606), (6848, 64303)]