278325606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{40093}}^1$

素因数の和:40200

約数の個数: 32

約数和(自身を含む): 606221280

約数和(自身を除く): 327895674

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 40093, 80186, 120279, 240558, 521209, 1042418, 1563627, 3127254, 3568277, 7136554, 10704831, 21409662, 46387601, 92775202, 139162803, 278325606]

約数ペア:

[(1, 278325606), (2, 139162803), (3, 92775202), (6, 46387601), (13, 21409662), (26, 10704831), (39, 7136554), (78, 3568277), (89, 3127254), (178, 1563627), (267, 1042418), (534, 521209), (1157, 240558), (2314, 120279), (3471, 80186), (6942, 40093)]