278317302

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{38431}}^1$

素因数の和:38524

約数の個数: 32

約数和(自身を含む): 597694464

約数和(自身を除く): 319377162

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 2414, 3621, 7242, 38431, 76862, 115293, 230586, 653327, 1306654, 1959981, 2728601, 3919962, 5457202, 8185803, 16371606, 46386217, 92772434, 139158651, 278317302]

約数ペア:

[(1, 278317302), (2, 139158651), (3, 92772434), (6, 46386217), (17, 16371606), (34, 8185803), (51, 5457202), (71, 3919962), (102, 2728601), (142, 1959981), (213, 1306654), (426, 653327), (1207, 230586), (2414, 115293), (3621, 76862), (7242, 38431)]