264892004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{76031}}^1$

素因数の和:76115

約数の個数: 24

約数和(自身を含む): 506677248

約数和(自身を除く): 241785244

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 76031, 152062, 304124, 988403, 1976806, 3953612, 5094077, 10188154, 20376308, 66223001, 132446002, 264892004]

約数ペア:

[(1, 264892004), (2, 132446002), (4, 66223001), (13, 20376308), (26, 10188154), (52, 5094077), (67, 3953612), (134, 1976806), (268, 988403), (871, 304124), (1742, 152062), (3484, 76031)]