289968836044

素因数分解:

$2^2\times {\mathrm{811}}^1\times {\mathrm{12841}}^1\times {\mathrm{6961}}^1$

素因数の和:20617

約数の個数: 24

約数和(自身を含む): 508183726736

約数和(自身を除く): 218214890692

約数列:

[1, 2, 4, 811, 1622, 3244, 6961, 12841, 13922, 25682, 27844, 51364, 5645371, 10414051, 11290742, 20828102, 22581484, 41656204, 89386201, 178772402, 357544804, 72492209011, 144984418022, 289968836044]

約数ペア:

[(1, 289968836044), (2, 144984418022), (4, 72492209011), (811, 357544804), (1622, 178772402), (3244, 89386201), (6961, 41656204), (12841, 22581484), (13922, 20828102), (25682, 11290742), (27844, 10414051), (51364, 5645371)]