256946772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1259543}}^1$

素因数の和:1259567

約数の個数: 24

約数和(自身を含む): 634810176

約数和(自身を除く): 377863404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1259543, 2519086, 3778629, 5038172, 7557258, 15114516, 21412231, 42824462, 64236693, 85648924, 128473386, 256946772]

約数ペア:

[(1, 256946772), (2, 128473386), (3, 85648924), (4, 64236693), (6, 42824462), (12, 21412231), (17, 15114516), (34, 7557258), (51, 5038172), (68, 3778629), (102, 2519086), (204, 1259543)]