1281731496

素因数分解:

$2^3\times 3^1\times {\mathrm{53405479}}^1$

素因数の和:53405488

約数の個数: 16

約数和(自身を含む): 3204328800

約数和(自身を除く): 1922597304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53405479, 106810958, 160216437, 213621916, 320432874, 427243832, 640865748, 1281731496]

約数ペア:

[(1, 1281731496), (2, 640865748), (3, 427243832), (4, 320432874), (6, 213621916), (8, 160216437), (12, 106810958), (24, 53405479)]