239890674

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{655439}}^1$

素因数の和:655505

約数の個数: 16

約数和(自身を含む): 487647360

約数和(自身を除く): 247756686

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 655439, 1310878, 1966317, 3932634, 39981779, 79963558, 119945337, 239890674]

約数ペア:

[(1, 239890674), (2, 119945337), (3, 79963558), (6, 39981779), (61, 3932634), (122, 1966317), (183, 1310878), (366, 655439)]