280252044

素因数分解:

$2^2\times 3^2\times {\mathrm{7784779}}^1$

素因数の和:7784789

約数の個数: 18

約数和(自身を含む): 708414980

約数和(自身を除く): 428162936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7784779, 15569558, 23354337, 31139116, 46708674, 70063011, 93417348, 140126022, 280252044]

約数ペア:

[(1, 280252044), (2, 140126022), (3, 93417348), (4, 70063011), (6, 46708674), (9, 31139116), (12, 23354337), (18, 15569558), (36, 7784779)]