251017716

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1230479}}^1$

素因数の和:1230503

約数の個数: 24

約数和(自身を含む): 620161920

約数和(自身を除く): 369144204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1230479, 2460958, 3691437, 4921916, 7382874, 14765748, 20918143, 41836286, 62754429, 83672572, 125508858, 251017716]

約数ペア:

[(1, 251017716), (2, 125508858), (3, 83672572), (4, 62754429), (6, 41836286), (12, 20918143), (17, 14765748), (34, 7382874), (51, 4921916), (68, 3691437), (102, 2460958), (204, 1230479)]