252510598

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 401760000

約数和(自身を除く): 149249402

約数列:

[1, 2, 29, 58, 61, 122, 149, 298, 479, 958, 1769, 3538, 4321, 8642, 9089, 13891, 18178, 27782, 29219, 58438, 71371, 142742, 263581, 527162, 847351, 1694702, 2069759, 4139518, 4353631, 8707262, 126255299, 252510598]

約数ペア:

[(1, 252510598), (2, 126255299), (29, 8707262), (58, 4353631), (61, 4139518), (122, 2069759), (149, 1694702), (298, 847351), (479, 527162), (958, 263581), (1769, 142742), (3538, 71371), (4321, 58438), (8642, 29219), (9089, 27782), (13891, 18178)]