258207732

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{135329}}^1$

素因数の和:135392

約数の個数: 36

約数和(自身を含む): 665011620

約数和(自身を除く): 406803888

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 135329, 270658, 405987, 541316, 811974, 1217961, 1623948, 2435922, 4871844, 7172437, 14344874, 21517311, 28689748, 43034622, 64551933, 86069244, 129103866, 258207732]

約数ペア:

[(1, 258207732), (2, 129103866), (3, 86069244), (4, 64551933), (6, 43034622), (9, 28689748), (12, 21517311), (18, 14344874), (36, 7172437), (53, 4871844), (106, 2435922), (159, 1623948), (212, 1217961), (318, 811974), (477, 541316), (636, 405987), (954, 270658), (1908, 135329)]