217449684

素因数分解:

$2^2\times 3^4\times {\mathrm{671141}}^1$

素因数の和:671157

約数の個数: 30

約数和(自身を含む): 568457274

約数和(自身を除く): 351007590

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 671141, 1342282, 2013423, 2684564, 4026846, 6040269, 8053692, 12080538, 18120807, 24161076, 36241614, 54362421, 72483228, 108724842, 217449684]

約数ペア:

[(1, 217449684), (2, 108724842), (3, 72483228), (4, 54362421), (6, 36241614), (9, 24161076), (12, 18120807), (18, 12080538), (27, 8053692), (36, 6040269), (54, 4026846), (81, 2684564), (108, 2013423), (162, 1342282), (324, 671141)]