260922876

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 618009504

約数和(自身を除く): 357086628

約数列:

[1, 2, 3, 4, 6, 12, 113, 193, 226, 339, 386, 452, 579, 678, 772, 997, 1158, 1356, 1994, 2316, 2991, 3988, 5982, 11964, 21809, 43618, 65427, 87236, 112661, 130854, 192421, 225322, 261708, 337983, 384842, 450644, 577263, 675966, 769684, 1154526, 1351932, 2309052, 21743573, 43487146, 65230719, 86974292, 130461438, 260922876]

約数ペア:

[(1, 260922876), (2, 130461438), (3, 86974292), (4, 65230719), (6, 43487146), (12, 21743573), (113, 2309052), (193, 1351932), (226, 1154526), (339, 769684), (386, 675966), (452, 577263), (579, 450644), (678, 384842), (772, 337983), (997, 261708), (1158, 225322), (1356, 192421), (1994, 130854), (2316, 112661), (2991, 87236), (3988, 65427), (5982, 43618), (11964, 21809)]