315080974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{3061}}^1$

素因数の和:3220

約数の個数: 32

約数和(自身を含む): 527790816

約数和(自身を除く): 212709842

約数列:

[1, 2, 13, 26, 37, 74, 107, 214, 481, 962, 1391, 2782, 3061, 3959, 6122, 7918, 39793, 51467, 79586, 102934, 113257, 226514, 327527, 655054, 1472341, 2944682, 4257851, 8515702, 12118499, 24236998, 157540487, 315080974]

約数ペア:

[(1, 315080974), (2, 157540487), (13, 24236998), (26, 12118499), (37, 8515702), (74, 4257851), (107, 2944682), (214, 1472341), (481, 655054), (962, 327527), (1391, 226514), (2782, 113257), (3061, 102934), (3959, 79586), (6122, 51467), (7918, 39793)]