315284

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 18

約数和(自身を含む): 580650

約数和(自身を除く): 265366

約数列:

[1, 2, 4, 23, 46, 92, 149, 298, 529, 596, 1058, 2116, 3427, 6854, 13708, 78821, 157642, 315284]

約数ペア:

[(1, 315284), (2, 157642), (4, 78821), (23, 13708), (46, 6854), (92, 3427), (149, 2116), (298, 1058), (529, 596)]