388622316

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{232987}}^1$

素因数の和:233133

約数の個数: 24

約数和(自身を含む): 913312960

約数和(自身を除く): 524690644

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 232987, 465974, 698961, 931948, 1397922, 2795844, 32385193, 64770386, 97155579, 129540772, 194311158, 388622316]

約数ペア:

[(1, 388622316), (2, 194311158), (3, 129540772), (4, 97155579), (6, 64770386), (12, 32385193), (139, 2795844), (278, 1397922), (417, 931948), (556, 698961), (834, 465974), (1668, 232987)]