890859968

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{45341}}^1$

素因数の和:45660

約数の個数: 28

約数和(自身を含む): 1773597672

約数和(自身を除く): 882737704

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 1228, 2456, 4912, 9824, 19648, 45341, 90682, 181364, 362728, 725456, 1450912, 2901824, 13919687, 27839374, 55678748, 111357496, 222714992, 445429984, 890859968]

約数ペア:

[(1, 890859968), (2, 445429984), (4, 222714992), (8, 111357496), (16, 55678748), (32, 27839374), (64, 13919687), (307, 2901824), (614, 1450912), (1228, 725456), (2456, 362728), (4912, 181364), (9824, 90682), (19648, 45341)]