319811882

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{4243}}^1$

素因数の和:4494

約数の個数: 24

約数和(自身を含む): 521910144

約数和(自身を除く): 202098262

約数列:

[1, 2, 13, 26, 169, 223, 338, 446, 2899, 4243, 5798, 8486, 37687, 55159, 75374, 110318, 717067, 946189, 1434134, 1892378, 12300457, 24600914, 159905941, 319811882]

約数ペア:

[(1, 319811882), (2, 159905941), (13, 24600914), (26, 12300457), (169, 1892378), (223, 1434134), (338, 946189), (446, 717067), (2899, 110318), (4243, 75374), (5798, 55159), (8486, 37687)]