7779258

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 17611776

約数和(自身を除く): 9832518

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 83, 123, 127, 166, 246, 249, 254, 369, 381, 498, 738, 747, 762, 1143, 1494, 2286, 3403, 5207, 6806, 10209, 10414, 10541, 15621, 20418, 21082, 30627, 31242, 31623, 46863, 61254, 63246, 93726, 94869, 189738, 432181, 864362, 1296543, 2593086, 3889629, 7779258]

約数ペア:

[(1, 7779258), (2, 3889629), (3, 2593086), (6, 1296543), (9, 864362), (18, 432181), (41, 189738), (82, 94869), (83, 93726), (123, 63246), (127, 61254), (166, 46863), (246, 31623), (249, 31242), (254, 30627), (369, 21082), (381, 20418), (498, 15621), (738, 10541), (747, 10414), (762, 10209), (1143, 6806), (1494, 5207), (2286, 3403)]