345766672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1271201}}^1$

素因数の和:1271226

約数の個数: 20

約数和(自身を含む): 709330716

約数和(自身を除く): 363564044

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1271201, 2542402, 5084804, 10169608, 20339216, 21610417, 43220834, 86441668, 172883336, 345766672]

約数ペア:

[(1, 345766672), (2, 172883336), (4, 86441668), (8, 43220834), (16, 21610417), (17, 20339216), (34, 10169608), (68, 5084804), (136, 2542402), (272, 1271201)]