276987016168

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{42172201}}^1$

素因数の和:42173028

約数の個数: 16

約数和(自身を含む): 519983250660

約数和(自身を除く): 242996234492

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 42172201, 84344402, 168688804, 337377608, 34623377021, 69246754042, 138493508084, 276987016168]

約数ペア:

[(1, 276987016168), (2, 138493508084), (4, 69246754042), (8, 34623377021), (821, 337377608), (1642, 168688804), (3284, 84344402), (6568, 42172201)]