1289743848

素因数分解:

$2^3\times 3^2\times {\mathrm{17913109}}^1$

素因数の和:17913121

約数の個数: 24

約数和(自身を含む): 3493056450

約数和(自身を除く): 2203312602

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 17913109, 35826218, 53739327, 71652436, 107478654, 143304872, 161217981, 214957308, 322435962, 429914616, 644871924, 1289743848]

約数ペア:

[(1, 1289743848), (2, 644871924), (3, 429914616), (4, 322435962), (6, 214957308), (8, 161217981), (9, 143304872), (12, 107478654), (18, 71652436), (24, 53739327), (36, 35826218), (72, 17913109)]