313346588

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{1487}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 554131200

約数和(自身を除く): 240784612

約数列:

[1, 2, 4, 139, 278, 379, 556, 758, 1487, 1516, 2974, 5948, 52681, 105362, 206693, 210724, 413386, 563573, 826772, 1127146, 2254292, 78336647, 156673294, 313346588]

約数ペア:

[(1, 313346588), (2, 156673294), (4, 78336647), (139, 2254292), (278, 1127146), (379, 826772), (556, 563573), (758, 413386), (1487, 210724), (1516, 206693), (2974, 105362), (5948, 52681)]