329830076

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{18451}}^1$

素因数の和:18605

約数の個数: 24

約数和(自身を含む): 596737680

約数和(自身を除く): 266907604

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 4469, 8938, 17876, 18451, 36902, 73804, 756491, 1512982, 2011159, 3025964, 4022318, 8044636, 82457519, 164915038, 329830076]

約数ペア:

[(1, 329830076), (2, 164915038), (4, 82457519), (41, 8044636), (82, 4022318), (109, 3025964), (164, 2011159), (218, 1512982), (436, 756491), (4469, 73804), (8938, 36902), (17876, 18451)]