123468288

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2645

約数の個数: 80

約数和(自身を含む): 339668736

約数和(自身を除く): 216200448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2593, 2976, 3968, 5186, 5952, 7779, 7936, 10372, 11904, 15558, 15872, 20744, 23808, 31116, 41488, 47616, 62232, 80383, 82976, 124464, 160766, 165952, 241149, 248928, 321532, 331904, 482298, 497856, 643064, 663808, 964596, 995712, 1286128, 1327616, 1929192, 1991424, 2572256, 3858384, 3982848, 5144512, 7716768, 10289024, 15433536, 20578048, 30867072, 41156096, 61734144, 123468288]

約数ペア:

[(1, 123468288), (2, 61734144), (3, 41156096), (4, 30867072), (6, 20578048), (8, 15433536), (12, 10289024), (16, 7716768), (24, 5144512), (31, 3982848), (32, 3858384), (48, 2572256), (62, 1991424), (64, 1929192), (93, 1327616), (96, 1286128), (124, 995712), (128, 964596), (186, 663808), (192, 643064), (248, 497856), (256, 482298), (372, 331904), (384, 321532), (496, 248928), (512, 241149), (744, 165952), (768, 160766), (992, 124464), (1488, 82976), (1536, 80383), (1984, 62232), (2593, 47616), (2976, 41488), (3968, 31116), (5186, 23808), (5952, 20744), (7779, 15872), (7936, 15558), (10372, 11904)]