282841923

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1832

約数の個数: 64

約数和(自身を含む): 504627200

約数和(自身を除く): 221785277

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 57, 91, 93, 133, 217, 247, 273, 399, 403, 589, 651, 741, 1209, 1729, 1759, 1767, 2821, 4123, 5187, 5277, 7657, 8463, 12313, 12369, 22867, 22971, 33421, 36939, 53599, 54529, 68601, 100263, 160069, 160797, 163587, 233947, 381703, 434473, 480207, 701841, 708877, 1036051, 1145109, 1303419, 2126631, 3041311, 3108153, 4962139, 7252357, 9123933, 13468663, 14886417, 21757071, 40405989, 94280641, 282841923]

約数ペア:

[(1, 282841923), (3, 94280641), (7, 40405989), (13, 21757071), (19, 14886417), (21, 13468663), (31, 9123933), (39, 7252357), (57, 4962139), (91, 3108153), (93, 3041311), (133, 2126631), (217, 1303419), (247, 1145109), (273, 1036051), (399, 708877), (403, 701841), (589, 480207), (651, 434473), (741, 381703), (1209, 233947), (1729, 163587), (1759, 160797), (1767, 160069), (2821, 100263), (4123, 68601), (5187, 54529), (5277, 53599), (7657, 36939), (8463, 33421), (12313, 22971), (12369, 22867)]