289490772

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{778201}}^1$

素因数の和:778239

約数の個数: 24

約数和(自身を含む): 697268992

約数和(自身を除く): 407778220

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 778201, 1556402, 2334603, 3112804, 4669206, 9338412, 24124231, 48248462, 72372693, 96496924, 144745386, 289490772]

約数ペア:

[(1, 289490772), (2, 144745386), (3, 96496924), (4, 72372693), (6, 48248462), (12, 24124231), (31, 9338412), (62, 4669206), (93, 3112804), (124, 2334603), (186, 1556402), (372, 778201)]