266705008

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{56891}}^1$

素因数の和:57192

約数の個数: 20

約数和(自身を含む): 518513688

約数和(自身を除く): 251808680

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 56891, 113782, 227564, 455128, 910256, 16669063, 33338126, 66676252, 133352504, 266705008]

約数ペア:

[(1, 266705008), (2, 133352504), (4, 66676252), (8, 33338126), (16, 16669063), (293, 910256), (586, 455128), (1172, 227564), (2344, 113782), (4688, 56891)]