268358465

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{1559}}^1$

素因数の和:1936

約数の個数: 16

約数和(自身を含む): 325728000

約数和(自身を除く): 57369535

約数列:

[1, 5, 173, 199, 865, 995, 1559, 7795, 34427, 172135, 269707, 310241, 1348535, 1551205, 53671693, 268358465]

約数ペア:

[(1, 268358465), (5, 53671693), (173, 1551205), (199, 1348535), (865, 310241), (995, 269707), (1559, 172135), (7795, 34427)]