289062486

素因数分解:

$2^1\times 3^3\times {\mathrm{769}}^1\times {\mathrm{6961}}^1$

素因数の和:7741

約数の個数: 32

約数和(自身を含む): 643288800

約数和(自身を除く): 354226314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 769, 1538, 2307, 4614, 6921, 6961, 13842, 13922, 20763, 20883, 41526, 41766, 62649, 125298, 187947, 375894, 5353009, 10706018, 16059027, 32118054, 48177081, 96354162, 144531243, 289062486]

約数ペア:

[(1, 289062486), (2, 144531243), (3, 96354162), (6, 48177081), (9, 32118054), (18, 16059027), (27, 10706018), (54, 5353009), (769, 375894), (1538, 187947), (2307, 125298), (4614, 62649), (6921, 41766), (6961, 41526), (13842, 20883), (13922, 20763)]