255060978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{30649}}^1$

素因数の和:30746

約数の個数: 32

約数和(自身を含む): 544344000

約数和(自身を除く): 289283022

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 30649, 61298, 91947, 183894, 582331, 1164662, 1746993, 2237377, 3493986, 4474754, 6712131, 13424262, 42510163, 85020326, 127530489, 255060978]

約数ペア:

[(1, 255060978), (2, 127530489), (3, 85020326), (6, 42510163), (19, 13424262), (38, 6712131), (57, 4474754), (73, 3493986), (114, 2237377), (146, 1746993), (219, 1164662), (438, 582331), (1387, 183894), (2774, 91947), (4161, 61298), (8322, 30649)]