401157608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{10303}}^1$

素因数の和:10497

約数の個数: 32

約数和(自身を含む): 781455360

約数和(自身を除く): 380297752

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 4867, 9734, 10303, 19468, 20606, 38936, 41212, 82424, 319393, 638786, 1277572, 1617571, 2555144, 3235142, 6470284, 12940568, 50144701, 100289402, 200578804, 401157608]

約数ペア:

[(1, 401157608), (2, 200578804), (4, 100289402), (8, 50144701), (31, 12940568), (62, 6470284), (124, 3235142), (157, 2555144), (248, 1617571), (314, 1277572), (628, 638786), (1256, 319393), (4867, 82424), (9734, 41212), (10303, 38936), (19468, 20606)]