258960042

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{2621}}^1$

素因数の和:3139

約数の個数: 48

約数和(自身を含む): 613548000

約数和(自身を除く): 354587958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 499, 998, 1497, 2621, 2994, 4491, 5242, 5489, 7863, 8982, 10978, 15726, 16467, 23589, 28831, 32934, 47178, 49401, 57662, 86493, 98802, 172986, 259479, 518958, 1307879, 2615758, 3923637, 7847274, 11770911, 14386669, 23541822, 28773338, 43160007, 86320014, 129480021, 258960042]

約数ペア:

[(1, 258960042), (2, 129480021), (3, 86320014), (6, 43160007), (9, 28773338), (11, 23541822), (18, 14386669), (22, 11770911), (33, 7847274), (66, 3923637), (99, 2615758), (198, 1307879), (499, 518958), (998, 259479), (1497, 172986), (2621, 98802), (2994, 86493), (4491, 57662), (5242, 49401), (5489, 47178), (7863, 32934), (8982, 28831), (10978, 23589), (15726, 16467)]