248223846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{40283}}^1$

素因数の和:40380

約数の個数: 32

約数和(自身を含む): 541416960

約数和(自身を除く): 293193114

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 40283, 80566, 120849, 241698, 523679, 1047358, 1571037, 3142074, 3182357, 6364714, 9547071, 19094142, 41370641, 82741282, 124111923, 248223846]

約数ペア:

[(1, 248223846), (2, 124111923), (3, 82741282), (6, 41370641), (13, 19094142), (26, 9547071), (39, 6364714), (78, 3182357), (79, 3142074), (158, 1571037), (237, 1047358), (474, 523679), (1027, 241698), (2054, 120849), (3081, 80566), (6162, 40283)]