313625396

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{42589}}^1$

素因数の和:42863

約数の個数: 24

約数和(自身を含む): 629650560

約数和(自身を除く): 316025164

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 42589, 85178, 170356, 298123, 596246, 1192492, 11200907, 22401814, 44803628, 78406349, 156812698, 313625396]

約数ペア:

[(1, 313625396), (2, 156812698), (4, 78406349), (7, 44803628), (14, 22401814), (28, 11200907), (263, 1192492), (526, 596246), (1052, 298123), (1841, 170356), (3682, 85178), (7364, 42589)]