331509594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{80191}}^1$

素因数の和:80262

約数の個数: 32

約数和(自身を含む): 727501824

約数和(自身を除く): 395992230

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 80191, 160382, 240573, 481146, 1042483, 2084966, 3127449, 4250123, 6254898, 8500246, 12750369, 25500738, 55251599, 110503198, 165754797, 331509594]

約数ペア:

[(1, 331509594), (2, 165754797), (3, 110503198), (6, 55251599), (13, 25500738), (26, 12750369), (39, 8500246), (53, 6254898), (78, 4250123), (106, 3127449), (159, 2084966), (318, 1042483), (689, 481146), (1378, 240573), (2067, 160382), (4134, 80191)]