489681856

素因数分解:

$2^6\times {\mathrm{1217}}^1\times {\mathrm{6287}}^1$

素因数の和:7516

約数の個数: 28

約数和(自身を含む): 972665568

約数和(自身を除く): 482983712

約数列:

[1, 2, 4, 8, 16, 32, 64, 1217, 2434, 4868, 6287, 9736, 12574, 19472, 25148, 38944, 50296, 77888, 100592, 201184, 402368, 7651279, 15302558, 30605116, 61210232, 122420464, 244840928, 489681856]

約数ペア:

[(1, 489681856), (2, 244840928), (4, 122420464), (8, 61210232), (16, 30605116), (32, 15302558), (64, 7651279), (1217, 402368), (2434, 201184), (4868, 100592), (6287, 77888), (9736, 50296), (12574, 38944), (19472, 25148)]