315470518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{64303}}^1$

素因数の和:64539

約数の個数: 16

約数和(自身を含む): 518547456

約数和(自身を除く): 203076938

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 64303, 128606, 707333, 1414666, 14339569, 28679138, 157735259, 315470518]

約数ペア:

[(1, 315470518), (2, 157735259), (11, 28679138), (22, 14339569), (223, 1414666), (446, 707333), (2453, 128606), (4906, 64303)]