268533428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{25153}}^1$

素因数の和:25331

約数の個数: 24

約数和(自身を含む): 500765832

約数和(自身を除く): 232232404

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 25153, 50306, 100612, 427601, 855202, 1710404, 3949021, 7898042, 15796084, 67133357, 134266714, 268533428]

約数ペア:

[(1, 268533428), (2, 134266714), (4, 67133357), (17, 15796084), (34, 7898042), (68, 3949021), (157, 1710404), (314, 855202), (628, 427601), (2669, 100612), (5338, 50306), (10676, 25153)]