390183732

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1657}}^1$

素因数の和:1909

約数の個数: 72

約数和(自身を含む): 1023556352

約数和(自身を除く): 633372620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 211, 279, 372, 422, 558, 633, 844, 1116, 1266, 1657, 1899, 2532, 3314, 3798, 4971, 6541, 6628, 7596, 9942, 13082, 14913, 19623, 19884, 26164, 29826, 39246, 51367, 58869, 59652, 78492, 102734, 117738, 154101, 205468, 235476, 308202, 349627, 462303, 616404, 699254, 924606, 1048881, 1398508, 1849212, 2097762, 3146643, 4195524, 6293286, 10838437, 12586572, 21676874, 32515311, 43353748, 65030622, 97545933, 130061244, 195091866, 390183732]

約数ペア:

[(1, 390183732), (2, 195091866), (3, 130061244), (4, 97545933), (6, 65030622), (9, 43353748), (12, 32515311), (18, 21676874), (31, 12586572), (36, 10838437), (62, 6293286), (93, 4195524), (124, 3146643), (186, 2097762), (211, 1849212), (279, 1398508), (372, 1048881), (422, 924606), (558, 699254), (633, 616404), (844, 462303), (1116, 349627), (1266, 308202), (1657, 235476), (1899, 205468), (2532, 154101), (3314, 117738), (3798, 102734), (4971, 78492), (6541, 59652), (6628, 58869), (7596, 51367), (9942, 39246), (13082, 29826), (14913, 26164), (19623, 19884)]