381266754604

素因数分解:

$2^2\times {\mathrm{727}}^1\times {\mathrm{131109613}}^1$

素因数の和:131110344

約数の個数: 12

約数和(自身を含む): 668134592944

約数和(自身を除く): 286867838340

約数列:

[1, 2, 4, 727, 1454, 2908, 131109613, 262219226, 524438452, 95316688651, 190633377302, 381266754604]

約数ペア:

[(1, 381266754604), (2, 190633377302), (4, 95316688651), (727, 524438452), (1454, 262219226), (2908, 131109613)]