726460048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2670809}}^1$

素因数の和:2670834

約数の個数: 20

約数和(自身を含む): 1490311980

約数和(自身を除く): 763851932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2670809, 5341618, 10683236, 21366472, 42732944, 45403753, 90807506, 181615012, 363230024, 726460048]

約数ペア:

[(1, 726460048), (2, 363230024), (4, 181615012), (8, 90807506), (16, 45403753), (17, 42732944), (34, 21366472), (68, 10683236), (136, 5341618), (272, 2670809)]