818142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 1868832

約数和(自身を除く): 1050690

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 617, 663, 1234, 1326, 1851, 3702, 8021, 10489, 16042, 20978, 24063, 31467, 48126, 62934, 136357, 272714, 409071, 818142]

約数ペア:

[(1, 818142), (2, 409071), (3, 272714), (6, 136357), (13, 62934), (17, 48126), (26, 31467), (34, 24063), (39, 20978), (51, 16042), (78, 10489), (102, 8021), (221, 3702), (442, 1851), (617, 1326), (663, 1234)]