313630736

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{124853}}^1$

素因数の和:125018

約数の個数: 20

約数和(自身を含む): 611534892

約数和(自身を除く): 297904156

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 124853, 249706, 499412, 998824, 1997648, 19601921, 39203842, 78407684, 156815368, 313630736]

約数ペア:

[(1, 313630736), (2, 156815368), (4, 78407684), (8, 39203842), (16, 19601921), (157, 1997648), (314, 998824), (628, 499412), (1256, 249706), (2512, 124853)]