2564356968

素因数分解:

$2^3\times 3^4\times {\mathrm{3957341}}^1$

素因数の和:3957359

約数の個数: 40

約数和(自身を含む): 7182575730

約数和(自身を除く): 4618218762

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 3957341, 7914682, 11872023, 15829364, 23744046, 31658728, 35616069, 47488092, 71232138, 94976184, 106848207, 142464276, 213696414, 284928552, 320544621, 427392828, 641089242, 854785656, 1282178484, 2564356968]

約数ペア:

[(1, 2564356968), (2, 1282178484), (3, 854785656), (4, 641089242), (6, 427392828), (8, 320544621), (9, 284928552), (12, 213696414), (18, 142464276), (24, 106848207), (27, 94976184), (36, 71232138), (54, 47488092), (72, 35616069), (81, 31658728), (108, 23744046), (162, 15829364), (216, 11872023), (324, 7914682), (648, 3957341)]