245954238

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{17987}}^1$

素因数の和:18088

約数の個数: 32

約数和(自身を含む): 512873856

約数和(自身を除く): 266919618

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 318, 2279, 4558, 6837, 13674, 17987, 35974, 53961, 107922, 773441, 953311, 1546882, 1906622, 2320323, 2859933, 4640646, 5719866, 40992373, 81984746, 122977119, 245954238]

約数ペア:

[(1, 245954238), (2, 122977119), (3, 81984746), (6, 40992373), (43, 5719866), (53, 4640646), (86, 2859933), (106, 2320323), (129, 1906622), (159, 1546882), (258, 953311), (318, 773441), (2279, 107922), (4558, 53961), (6837, 35974), (13674, 17987)]