278317812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1364303}}^1$

素因数の和:1364327

約数の個数: 24

約数和(自身を含む): 687609216

約数和(自身を除く): 409291404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1364303, 2728606, 4092909, 5457212, 8185818, 16371636, 23193151, 46386302, 69579453, 92772604, 139158906, 278317812]

約数ペア:

[(1, 278317812), (2, 139158906), (3, 92772604), (4, 69579453), (6, 46386302), (12, 23193151), (17, 16371636), (34, 8185818), (51, 5457212), (68, 4092909), (102, 2728606), (204, 1364303)]