398417838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{56131}}^1$

素因数の和:56169

約数の個数: 48

約数和(自身を含む): 986126976

約数和(自身を除く): 587709138

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 3549, 7098, 56131, 112262, 168393, 336786, 392917, 729703, 785834, 1178751, 1459406, 2189109, 2357502, 4378218, 5107921, 9486139, 10215842, 15323763, 18972278, 28458417, 30647526, 56916834, 66402973, 132805946, 199208919, 398417838]

約数ペア:

[(1, 398417838), (2, 199208919), (3, 132805946), (6, 66402973), (7, 56916834), (13, 30647526), (14, 28458417), (21, 18972278), (26, 15323763), (39, 10215842), (42, 9486139), (78, 5107921), (91, 4378218), (169, 2357502), (182, 2189109), (273, 1459406), (338, 1178751), (507, 785834), (546, 729703), (1014, 392917), (1183, 336786), (2366, 168393), (3549, 112262), (7098, 56131)]