320804528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{6221}}^1$

素因数の和:6533

約数の個数: 40

約数和(自身を含む): 680487696

約数和(自身を除く): 359683168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 293, 586, 1172, 2344, 3223, 4688, 6221, 6446, 12442, 12892, 24884, 25784, 49768, 51568, 68431, 99536, 136862, 273724, 547448, 1094896, 1822753, 3645506, 7291012, 14582024, 20050283, 29164048, 40100566, 80201132, 160402264, 320804528]

約数ペア:

[(1, 320804528), (2, 160402264), (4, 80201132), (8, 40100566), (11, 29164048), (16, 20050283), (22, 14582024), (44, 7291012), (88, 3645506), (176, 1822753), (293, 1094896), (586, 547448), (1172, 273724), (2344, 136862), (3223, 99536), (4688, 68431), (6221, 51568), (6446, 49768), (12442, 25784), (12892, 24884)]