490412568961

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{10687}}^1\times {\mathrm{285023}}^1$

素因数の和:295740

約数の個数: 16

約数和(自身を含む): 584896610304

約数和(自身を除く): 94484041343

約数列:

[1, 7, 23, 161, 10687, 74809, 245801, 285023, 1720607, 1995161, 6555529, 45888703, 3046040801, 21322285607, 70058938423, 490412568961]

約数ペア:

[(1, 490412568961), (7, 70058938423), (23, 21322285607), (161, 3046040801), (10687, 45888703), (74809, 6555529), (245801, 1995161), (285023, 1720607)]