264514328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59149}}^1$

素因数の和:59211

約数の個数: 32

約数和(自身を含む): 546546000

約数和(自身を除く): 282031672

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 59149, 118298, 236596, 473192, 768937, 1537874, 2543407, 3075748, 5086814, 6151496, 10173628, 20347256, 33064291, 66128582, 132257164, 264514328]

約数ペア:

[(1, 264514328), (2, 132257164), (4, 66128582), (8, 33064291), (13, 20347256), (26, 10173628), (43, 6151496), (52, 5086814), (86, 3075748), (104, 2543407), (172, 1537874), (344, 768937), (559, 473192), (1118, 236596), (2236, 118298), (4472, 59149)]