329228.0000000

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 21228480

約数和(自身を除く): 11813454

約数列:

[1, 2, 3, 6, 9, 18, 53, 71, 106, 139, 142, 159, 213, 278, 318, 417, 426, 477, 639, 834, 954, 1251, 1278, 2502, 3763, 7367, 7526, 9869, 11289, 14734, 19738, 22101, 22578, 29607, 33867, 44202, 59214, 66303, 67734, 88821, 132606, 177642, 523057, 1046114, 1569171, 3138342, 4707513, 9415026]

約数ペア:

[(1, 9415026), (2, 4707513), (3, 3138342), (6, 1569171), (9, 1046114), (18, 523057), (53, 177642), (71, 132606), (106, 88821), (139, 67734), (142, 66303), (159, 59214), (213, 44202), (278, 33867), (318, 29607), (417, 22578), (426, 22101), (477, 19738), (639, 14734), (834, 11289), (954, 9869), (1251, 7526), (1278, 7367), (2502, 3763)]