248580054

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{2393}}^1$

素因数の和:2629

約数の個数: 48

約数和(自身を含む): 560196000

約数和(自身を除く): 311615946

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 199, 261, 398, 522, 597, 1194, 1791, 2393, 3582, 4786, 5771, 7179, 11542, 14358, 17313, 21537, 34626, 43074, 51939, 69397, 103878, 138794, 208191, 416382, 476207, 624573, 952414, 1249146, 1428621, 2857242, 4285863, 8571726, 13810003, 27620006, 41430009, 82860018, 124290027, 248580054]

約数ペア:

[(1, 248580054), (2, 124290027), (3, 82860018), (6, 41430009), (9, 27620006), (18, 13810003), (29, 8571726), (58, 4285863), (87, 2857242), (174, 1428621), (199, 1249146), (261, 952414), (398, 624573), (522, 476207), (597, 416382), (1194, 208191), (1791, 138794), (2393, 103878), (3582, 69397), (4786, 51939), (5771, 43074), (7179, 34626), (11542, 21537), (14358, 17313)]