256713012

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{120863}}^1$

素因数の和:120932

約数の個数: 36

約数和(自身を含む): 659917440

約数和(自身を除く): 403204428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 120863, 241726, 362589, 483452, 725178, 1087767, 1450356, 2175534, 4351068, 7130917, 14261834, 21392751, 28523668, 42785502, 64178253, 85571004, 128356506, 256713012]

約数ペア:

[(1, 256713012), (2, 128356506), (3, 85571004), (4, 64178253), (6, 42785502), (9, 28523668), (12, 21392751), (18, 14261834), (36, 7130917), (59, 4351068), (118, 2175534), (177, 1450356), (236, 1087767), (354, 725178), (531, 483452), (708, 362589), (1062, 241726), (2124, 120863)]