260648804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2143}}^1\times {\mathrm{2339}}^1$

素因数の和:4499

約数の個数: 24

約数和(自身を含む): 491662080

約数和(自身を除く): 231013276

約数列:

[1, 2, 4, 13, 26, 52, 2143, 2339, 4286, 4678, 8572, 9356, 27859, 30407, 55718, 60814, 111436, 121628, 5012477, 10024954, 20049908, 65162201, 130324402, 260648804]

約数ペア:

[(1, 260648804), (2, 130324402), (4, 65162201), (13, 20049908), (26, 10024954), (52, 5012477), (2143, 121628), (2339, 111436), (4286, 60814), (4678, 55718), (8572, 30407), (9356, 27859)]