740468048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2722309}}^1$

素因数の和:2722334

約数の個数: 20

約数和(自身を含む): 1519048980

約数和(自身を除く): 778580932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2722309, 5444618, 10889236, 21778472, 43556944, 46279253, 92558506, 185117012, 370234024, 740468048]

約数ペア:

[(1, 740468048), (2, 370234024), (4, 185117012), (8, 92558506), (16, 46279253), (17, 43556944), (34, 21778472), (68, 10889236), (136, 5444618), (272, 2722309)]