280996608

素因数分解:

$2^8\times 3^1\times {\mathrm{593}}^1\times {\mathrm{617}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 750336048

約数和(自身を除く): 469339440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 593, 617, 768, 1186, 1234, 1779, 1851, 2372, 2468, 3558, 3702, 4744, 4936, 7116, 7404, 9488, 9872, 14232, 14808, 18976, 19744, 28464, 29616, 37952, 39488, 56928, 59232, 75904, 78976, 113856, 118464, 151808, 157952, 227712, 236928, 365881, 455424, 473856, 731762, 1097643, 1463524, 2195286, 2927048, 4390572, 5854096, 8781144, 11708192, 17562288, 23416384, 35124576, 46832768, 70249152, 93665536, 140498304, 280996608]

約数ペア:

[(1, 280996608), (2, 140498304), (3, 93665536), (4, 70249152), (6, 46832768), (8, 35124576), (12, 23416384), (16, 17562288), (24, 11708192), (32, 8781144), (48, 5854096), (64, 4390572), (96, 2927048), (128, 2195286), (192, 1463524), (256, 1097643), (384, 731762), (593, 473856), (617, 455424), (768, 365881), (1186, 236928), (1234, 227712), (1779, 157952), (1851, 151808), (2372, 118464), (2468, 113856), (3558, 78976), (3702, 75904), (4744, 59232), (4936, 56928), (7116, 39488), (7404, 37952), (9488, 29616), (9872, 28464), (14232, 19744), (14808, 18976)]