278320538992

素因数分解:

$2^4\times {\mathrm{1531}}^1\times {\mathrm{3329}}^1\times {\mathrm{3413}}^1$

素因数の和:8281

約数の個数: 40

約数和(自身を含む): 539918501040

約数和(自身を除く): 261597962048

約数列:

[1, 2, 4, 8, 16, 1531, 3062, 3329, 3413, 6124, 6658, 6826, 12248, 13316, 13652, 24496, 26632, 27304, 53264, 54608, 5096699, 5225303, 10193398, 10450606, 11361877, 20386796, 20901212, 22723754, 40773592, 41802424, 45447508, 81547184, 83604848, 90895016, 181790032, 17395033687, 34790067374, 69580134748, 139160269496, 278320538992]

約数ペア:

[(1, 278320538992), (2, 139160269496), (4, 69580134748), (8, 34790067374), (16, 17395033687), (1531, 181790032), (3062, 90895016), (3329, 83604848), (3413, 81547184), (6124, 45447508), (6658, 41802424), (6826, 40773592), (12248, 22723754), (13316, 20901212), (13652, 20386796), (24496, 11361877), (26632, 10450606), (27304, 10193398), (53264, 5225303), (54608, 5096699)]