313633484

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{564089}}^1$

素因数の和:564232

約数の個数: 12

約数和(自身を含む): 552808200

約数和(自身を除く): 239174716

約数列:

[1, 2, 4, 139, 278, 556, 564089, 1128178, 2256356, 78408371, 156816742, 313633484]

約数ペア:

[(1, 313633484), (2, 156816742), (4, 78408371), (139, 2256356), (278, 1128178), (556, 564089)]