248848894

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{3169}}^1$

素因数の和:3328

約数の個数: 32

約数和(自身を含む): 438220800

約数和(自身を除く): 189371906

約数列:

[1, 2, 7, 14, 71, 79, 142, 158, 497, 553, 994, 1106, 3169, 5609, 6338, 11218, 22183, 39263, 44366, 78526, 224999, 250351, 449998, 500702, 1574993, 1752457, 3149986, 3504914, 17774921, 35549842, 124424447, 248848894]

約数ペア:

[(1, 248848894), (2, 124424447), (7, 35549842), (14, 17774921), (71, 3504914), (79, 3149986), (142, 1752457), (158, 1574993), (497, 500702), (553, 449998), (994, 250351), (1106, 224999), (3169, 78526), (5609, 44366), (6338, 39263), (11218, 22183)]