315079042

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1\times {\mathrm{2179}}^1$

素因数の和:2745

約数の個数: 16

約数和(自身を含む): 476530560

約数和(自身を除く): 161451518

約数列:

[1, 2, 197, 367, 394, 734, 2179, 4358, 72299, 144598, 429263, 799693, 858526, 1599386, 157539521, 315079042]

約数ペア:

[(1, 315079042), (2, 157539521), (197, 1599386), (367, 858526), (394, 799693), (734, 429263), (2179, 144598), (4358, 72299)]