313612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 610736

約数和(自身を除く): 297124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 163, 326, 481, 652, 962, 1924, 2119, 4238, 6031, 8476, 12062, 24124, 78403, 156806, 313612]

約数ペア:

[(1, 313612), (2, 156806), (4, 78403), (13, 24124), (26, 12062), (37, 8476), (52, 6031), (74, 4238), (148, 2119), (163, 1924), (326, 962), (481, 652)]