397510188

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{47939}}^1$

素因数の和:48637

約数の個数: 24

約数和(自身を含む): 928885440

約数和(自身を除く): 531375252

約数列:

[1, 2, 3, 4, 6, 12, 691, 1382, 2073, 2764, 4146, 8292, 47939, 95878, 143817, 191756, 287634, 575268, 33125849, 66251698, 99377547, 132503396, 198755094, 397510188]

約数ペア:

[(1, 397510188), (2, 198755094), (3, 132503396), (4, 99377547), (6, 66251698), (12, 33125849), (691, 575268), (1382, 287634), (2073, 191756), (2764, 143817), (4146, 95878), (8292, 47939)]