289933744

素因数分解:

$2^4\times {\mathrm{53}}^2\times {\mathrm{6451}}^1$

素因数の和:6565

約数の個数: 30

約数和(自身を含む): 572634356

約数和(自身を除く): 282700612

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2809, 5618, 6451, 11236, 12902, 22472, 25804, 44944, 51608, 103216, 341903, 683806, 1367612, 2735224, 5470448, 18120859, 36241718, 72483436, 144966872, 289933744]

約数ペア:

[(1, 289933744), (2, 144966872), (4, 72483436), (8, 36241718), (16, 18120859), (53, 5470448), (106, 2735224), (212, 1367612), (424, 683806), (848, 341903), (2809, 103216), (5618, 51608), (6451, 44944), (11236, 25804), (12902, 22472)]