264940481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{683}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 291646656

約数和(自身を除く): 26706175

約数列:

[1, 13, 53, 563, 683, 689, 7319, 8879, 29839, 36199, 384529, 387907, 470587, 4998877, 20380037, 264940481]

約数ペア:

[(1, 264940481), (13, 20380037), (53, 4998877), (563, 470587), (683, 387907), (689, 384529), (7319, 36199), (8879, 29839)]