315107518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{22699}}^1$

素因数の和:23343

約数の個数: 16

約数和(自身を含む): 516470400

約数和(自身を除く): 201362882

約数列:

[1, 2, 11, 22, 631, 1262, 6941, 13882, 22699, 45398, 249689, 499378, 14323069, 28646138, 157553759, 315107518]

約数ペア:

[(1, 315107518), (2, 157553759), (11, 28646138), (22, 14323069), (631, 499378), (1262, 249689), (6941, 45398), (13882, 22699)]