268796658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{47207}}^1$

素因数の和:47298

約数の個数: 32

約数和(自身を含む): 586889856

約数和(自身を除く): 318093198

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 47207, 94414, 141621, 283242, 613691, 1227382, 1841073, 3446111, 3682146, 6892222, 10338333, 20676666, 44799443, 89598886, 134398329, 268796658]

約数ペア:

[(1, 268796658), (2, 134398329), (3, 89598886), (6, 44799443), (13, 20676666), (26, 10338333), (39, 6892222), (73, 3682146), (78, 3446111), (146, 1841073), (219, 1227382), (438, 613691), (949, 283242), (1898, 141621), (2847, 94414), (5694, 47207)]