256548241

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{1069}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 286588800

約数和(自身を除く): 30040559

約数列:

[1, 17, 19, 323, 743, 1069, 12631, 14117, 18173, 20311, 239989, 345287, 794267, 13502539, 15091073, 256548241]

約数ペア:

[(1, 256548241), (17, 15091073), (19, 13502539), (323, 794267), (743, 345287), (1069, 239989), (12631, 20311), (14117, 18173)]