247451436

素因数分解:

$2^2\times 3^4\times {\mathrm{763739}}^1$

素因数の和:763755

約数の個数: 30

約数和(自身を含む): 646887780

約数和(自身を除く): 399436344

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 763739, 1527478, 2291217, 3054956, 4582434, 6873651, 9164868, 13747302, 20620953, 27494604, 41241906, 61862859, 82483812, 123725718, 247451436]

約数ペア:

[(1, 247451436), (2, 123725718), (3, 82483812), (4, 61862859), (6, 41241906), (9, 27494604), (12, 20620953), (18, 13747302), (27, 9164868), (36, 6873651), (54, 4582434), (81, 3054956), (108, 2291217), (162, 1527478), (324, 763739)]