317597938

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4423}}^1$

素因数の和:4678

約数の個数: 32

約数和(自身を含む): 570802176

約数和(自身を除く): 253204238

約数列:

[1, 2, 7, 14, 23, 46, 161, 223, 322, 446, 1561, 3122, 4423, 5129, 8846, 10258, 30961, 35903, 61922, 71806, 101729, 203458, 712103, 986329, 1424206, 1972658, 6904303, 13808606, 22685567, 45371134, 158798969, 317597938]

約数ペア:

[(1, 317597938), (2, 158798969), (7, 45371134), (14, 22685567), (23, 13808606), (46, 6904303), (161, 1972658), (223, 1424206), (322, 986329), (446, 712103), (1561, 203458), (3122, 101729), (4423, 71806), (5129, 61922), (8846, 35903), (10258, 30961)]