680604

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 1626240

約数和(自身を除く): 945636

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1319, 2638, 3957, 5276, 7914, 15828, 56717, 113434, 170151, 226868, 340302, 680604]

約数ペア:

[(1, 680604), (2, 340302), (3, 226868), (4, 170151), (6, 113434), (12, 56717), (43, 15828), (86, 7914), (129, 5276), (172, 3957), (258, 2638), (516, 1319)]