1285151232

素因数分解:

$2^9\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20407}}^1$

素因数の和:20469

約数の個数: 80

約数和(自身を含む): 3507400512

約数和(自身を除く): 2222249280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 512, 656, 768, 984, 1312, 1536, 1968, 2624, 3936, 5248, 7872, 10496, 15744, 20407, 20992, 31488, 40814, 61221, 62976, 81628, 122442, 163256, 244884, 326512, 489768, 653024, 836687, 979536, 1306048, 1673374, 1959072, 2510061, 2612096, 3346748, 3918144, 5020122, 5224192, 6693496, 7836288, 10040244, 10448384, 13386992, 15672576, 20080488, 26773984, 31345152, 40160976, 53547968, 80321952, 107095936, 160643904, 214191872, 321287808, 428383744, 642575616, 1285151232]

約数ペア:

[(1, 1285151232), (2, 642575616), (3, 428383744), (4, 321287808), (6, 214191872), (8, 160643904), (12, 107095936), (16, 80321952), (24, 53547968), (32, 40160976), (41, 31345152), (48, 26773984), (64, 20080488), (82, 15672576), (96, 13386992), (123, 10448384), (128, 10040244), (164, 7836288), (192, 6693496), (246, 5224192), (256, 5020122), (328, 3918144), (384, 3346748), (492, 2612096), (512, 2510061), (656, 1959072), (768, 1673374), (984, 1306048), (1312, 979536), (1536, 836687), (1968, 653024), (2624, 489768), (3936, 326512), (5248, 244884), (7872, 163256), (10496, 122442), (15744, 81628), (20407, 62976), (20992, 61221), (31488, 40814)]