388206564

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{46817}}^1$

素因数の和:47515

約数の個数: 24

約数和(自身を含む): 907145568

約数和(自身を除く): 518939004

約数列:

[1, 2, 3, 4, 6, 12, 691, 1382, 2073, 2764, 4146, 8292, 46817, 93634, 140451, 187268, 280902, 561804, 32350547, 64701094, 97051641, 129402188, 194103282, 388206564]

約数ペア:

[(1, 388206564), (2, 194103282), (3, 129402188), (4, 97051641), (6, 64701094), (12, 32350547), (691, 561804), (1382, 280902), (2073, 187268), (2764, 140451), (4146, 93634), (8292, 46817)]