270869258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1021}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 459164160

約数和(自身を除く): 188294902

約数列:

[1, 2, 11, 22, 31, 62, 341, 389, 682, 778, 1021, 2042, 4279, 8558, 11231, 12059, 22462, 24118, 31651, 63302, 132649, 265298, 348161, 397169, 696322, 794338, 4368859, 8737718, 12312239, 24624478, 135434629, 270869258]

約数ペア:

[(1, 270869258), (2, 135434629), (11, 24624478), (22, 12312239), (31, 8737718), (62, 4368859), (341, 794338), (389, 696322), (682, 397169), (778, 348161), (1021, 265298), (2042, 132649), (4279, 63302), (8558, 31651), (11231, 24118), (12059, 22462)]