478691604

素因数分解:

$2^2\times 3^2\times {\mathrm{997}}^1\times {\mathrm{13337}}^1$

素因数の和:14344

約数の個数: 36

約数和(自身を含む): 1211330484

約数和(自身を除く): 732638880

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 997, 1994, 2991, 3988, 5982, 8973, 11964, 13337, 17946, 26674, 35892, 40011, 53348, 80022, 120033, 160044, 240066, 480132, 13296989, 26593978, 39890967, 53187956, 79781934, 119672901, 159563868, 239345802, 478691604]

約数ペア:

[(1, 478691604), (2, 239345802), (3, 159563868), (4, 119672901), (6, 79781934), (9, 53187956), (12, 39890967), (18, 26593978), (36, 13296989), (997, 480132), (1994, 240066), (2991, 160044), (3988, 120033), (5982, 80022), (8973, 53348), (11964, 40011), (13337, 35892), (17946, 26674)]