1288397718

素因数分解:

$2^1\times 3^3\times {\mathrm{5881}}^1\times {\mathrm{4057}}^1$

素因数の和:9949

約数の個数: 32

約数和(自身を含む): 2864298720

約数和(自身を除く): 1575901002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4057, 5881, 8114, 11762, 12171, 17643, 24342, 35286, 36513, 52929, 73026, 105858, 109539, 158787, 219078, 317574, 23859217, 47718434, 71577651, 143155302, 214732953, 429465906, 644198859, 1288397718]

約数ペア:

[(1, 1288397718), (2, 644198859), (3, 429465906), (6, 214732953), (9, 143155302), (18, 71577651), (27, 47718434), (54, 23859217), (4057, 317574), (5881, 219078), (8114, 158787), (11762, 109539), (12171, 105858), (17643, 73026), (24342, 52929), (35286, 36513)]