426540894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{81619}}^1$

素因数の和:81704

約数の個数: 32

約数和(自身を含む): 932426880

約数和(自身を除く): 505885986

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 81619, 163238, 244857, 489714, 1061047, 2122094, 3183141, 5468473, 6366282, 10936946, 16405419, 32810838, 71090149, 142180298, 213270447, 426540894]

約数ペア:

[(1, 426540894), (2, 213270447), (3, 142180298), (6, 71090149), (13, 32810838), (26, 16405419), (39, 10936946), (67, 6366282), (78, 5468473), (134, 3183141), (201, 2122094), (402, 1061047), (871, 489714), (1742, 244857), (2613, 163238), (5226, 81619)]