389362056

素因数分解:

$2^3\times 3^1\times {\mathrm{521}}^1\times {\mathrm{31139}}^1$

素因数の和:31669

約数の個数: 32

約数和(自身を含む): 975304800

約数和(自身を除く): 585942744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 521, 1042, 1563, 2084, 3126, 4168, 6252, 12504, 31139, 62278, 93417, 124556, 186834, 249112, 373668, 747336, 16223419, 32446838, 48670257, 64893676, 97340514, 129787352, 194681028, 389362056]

約数ペア:

[(1, 389362056), (2, 194681028), (3, 129787352), (4, 97340514), (6, 64893676), (8, 48670257), (12, 32446838), (24, 16223419), (521, 747336), (1042, 373668), (1563, 249112), (2084, 186834), (3126, 124556), (4168, 93417), (6252, 62278), (12504, 31139)]