408076890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1046351}}^1$

素因数の和:1046374

約数の個数: 32

約数和(自身を含む): 1054722816

約数和(自身を除く): 646645926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1046351, 2092702, 3139053, 5231755, 6278106, 10463510, 13602563, 15695265, 27205126, 31390530, 40807689, 68012815, 81615378, 136025630, 204038445, 408076890]

約数ペア:

[(1, 408076890), (2, 204038445), (3, 136025630), (5, 81615378), (6, 68012815), (10, 40807689), (13, 31390530), (15, 27205126), (26, 15695265), (30, 13602563), (39, 10463510), (65, 6278106), (78, 5231755), (130, 3139053), (195, 2092702), (390, 1046351)]