487395462

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{2381}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 987291360

約数和(自身を除く): 499895898

約数列:

[1, 2, 3, 6, 109, 218, 313, 327, 626, 654, 939, 1878, 2381, 4762, 7143, 14286, 34117, 68234, 102351, 204702, 259529, 519058, 745253, 778587, 1490506, 1557174, 2235759, 4471518, 81232577, 162465154, 243697731, 487395462]

約数ペア:

[(1, 487395462), (2, 243697731), (3, 162465154), (6, 81232577), (109, 4471518), (218, 2235759), (313, 1557174), (327, 1490506), (626, 778587), (654, 745253), (939, 519058), (1878, 259529), (2381, 204702), (4762, 102351), (7143, 68234), (14286, 34117)]