266945011636

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{612259201}}^1$

素因数の和:612259314

約数の個数: 12

約数和(自身を含む): 471439585540

約数和(自身を除く): 204494573904

約数列:

[1, 2, 4, 109, 218, 436, 612259201, 1224518402, 2449036804, 66736252909, 133472505818, 266945011636]

約数ペア:

[(1, 266945011636), (2, 133472505818), (4, 66736252909), (109, 2449036804), (218, 1224518402), (436, 612259201)]