327406544

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{130337}}^1$

素因数の和:130502

約数の個数: 20

約数和(自身を含む): 638395524

約数和(自身を除く): 310988980

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 130337, 260674, 521348, 1042696, 2085392, 20462909, 40925818, 81851636, 163703272, 327406544]

約数ペア:

[(1, 327406544), (2, 163703272), (4, 81851636), (8, 40925818), (16, 20462909), (157, 2085392), (314, 1042696), (628, 521348), (1256, 260674), (2512, 130337)]