508728868

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{293}}^1\times {\mathrm{2663}}^1$

素因数の和:3123

約数の個数: 24

約数和(自身を含む): 899131968

約数和(自身を除く): 390403100

約数列:

[1, 2, 4, 163, 293, 326, 586, 652, 1172, 2663, 5326, 10652, 47759, 95518, 191036, 434069, 780259, 868138, 1560518, 1736276, 3121036, 127182217, 254364434, 508728868]

約数ペア:

[(1, 508728868), (2, 254364434), (4, 127182217), (163, 3121036), (293, 1736276), (326, 1560518), (586, 868138), (652, 780259), (1172, 434069), (2663, 191036), (5326, 95518), (10652, 47759)]