180248004

素因数分解:

$2^2\times 3^4\times {\mathrm{556321}}^1$

素因数の和:556337

約数の個数: 30

約数和(自身を含む): 471204734

約数和(自身を除く): 290956730

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 556321, 1112642, 1668963, 2225284, 3337926, 5006889, 6675852, 10013778, 15020667, 20027556, 30041334, 45062001, 60082668, 90124002, 180248004]

約数ペア:

[(1, 180248004), (2, 90124002), (3, 60082668), (4, 45062001), (6, 30041334), (9, 20027556), (12, 15020667), (18, 10013778), (27, 6675852), (36, 5006889), (54, 3337926), (81, 2225284), (108, 1668963), (162, 1112642), (324, 556321)]