418978608

素因数分解:

$2^4\times 3^1\times {\mathrm{8728721}}^1$

素因数の和:8728732

約数の個数: 20

約数和(自身を含む): 1082361528

約数和(自身を除く): 663382920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8728721, 17457442, 26186163, 34914884, 52372326, 69829768, 104744652, 139659536, 209489304, 418978608]

約数ペア:

[(1, 418978608), (2, 209489304), (3, 139659536), (4, 104744652), (6, 69829768), (8, 52372326), (12, 34914884), (16, 26186163), (24, 17457442), (48, 8728721)]