315016

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 642330

約数和(自身を除く): 327314

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 233, 338, 466, 676, 932, 1352, 1864, 3029, 6058, 12116, 24232, 39377, 78754, 157508, 315016]

約数ペア:

[(1, 315016), (2, 157508), (4, 78754), (8, 39377), (13, 24232), (26, 12116), (52, 6058), (104, 3029), (169, 1864), (233, 1352), (338, 932), (466, 676)]