244263820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{718423}}^1$

素因数の和:718449

約数の個数: 24

約数和(自身を含む): 543128544

約数和(自身を除く): 298864724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 718423, 1436846, 2873692, 3592115, 7184230, 12213191, 14368460, 24426382, 48852764, 61065955, 122131910, 244263820]

約数ペア:

[(1, 244263820), (2, 122131910), (4, 61065955), (5, 48852764), (10, 24426382), (17, 14368460), (20, 12213191), (34, 7184230), (68, 3592115), (85, 2873692), (170, 1436846), (340, 718423)]