1230360016

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{489793}}^1$

素因数の和:489958

約数の個数: 20

約数和(自身を含む): 2399011012

約数和(自身を除く): 1168650996

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 489793, 979586, 1959172, 3918344, 7836688, 76897501, 153795002, 307590004, 615180008, 1230360016]

約数ペア:

[(1, 1230360016), (2, 615180008), (4, 307590004), (8, 153795002), (16, 76897501), (157, 7836688), (314, 3918344), (628, 1959172), (1256, 979586), (2512, 489793)]