267653488

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{49639}}^1$

素因数の和:49984

約数の個数: 20

約数和(自身を含む): 520127920

約数和(自身を除く): 252474432

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 49639, 99278, 198556, 397112, 794224, 16728343, 33456686, 66913372, 133826744, 267653488]

約数ペア:

[(1, 267653488), (2, 133826744), (4, 66913372), (8, 33456686), (16, 16728343), (337, 794224), (674, 397112), (1348, 198556), (2696, 99278), (5392, 49639)]