393788412

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{117619}}^1$

素因数の和:117663

約数の個数: 48

約数和(自身を含む): 1053875200

約数和(自身を除く): 660086788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 117619, 235238, 352857, 470476, 705714, 1058571, 1411428, 2117142, 3175713, 3646189, 4234284, 6351426, 7292378, 10938567, 12702852, 14584756, 21877134, 32815701, 43754268, 65631402, 98447103, 131262804, 196894206, 393788412]

約数ペア:

[(1, 393788412), (2, 196894206), (3, 131262804), (4, 98447103), (6, 65631402), (9, 43754268), (12, 32815701), (18, 21877134), (27, 14584756), (31, 12702852), (36, 10938567), (54, 7292378), (62, 6351426), (93, 4234284), (108, 3646189), (124, 3175713), (186, 2117142), (279, 1411428), (372, 1058571), (558, 705714), (837, 470476), (1116, 352857), (1674, 235238), (3348, 117619)]