2778048768

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{659}}^1$

素因数の和:1188

約数の個数: 144

約数和(自身を含む): 8094240000

約数和(自身を除く): 5316191232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 499, 528, 659, 704, 768, 998, 1056, 1318, 1408, 1497, 1977, 1996, 2112, 2636, 2816, 2994, 3954, 3992, 4224, 5272, 5489, 5988, 7249, 7908, 7984, 8448, 10544, 10978, 11976, 14498, 15816, 15968, 16467, 21088, 21747, 21956, 23952, 28996, 31632, 31936, 32934, 42176, 43494, 43912, 47904, 57992, 63264, 63872, 65868, 84352, 86988, 87824, 95808, 115984, 126528, 127744, 131736, 168704, 173976, 175648, 191616, 231968, 253056, 263472, 328841, 347952, 351296, 383232, 463936, 506112, 526944, 657682, 695904, 702592, 927872, 986523, 1053888, 1315364, 1391808, 1405184, 1855744, 1973046, 2107776, 2630728, 2783616, 3617251, 3946092, 4215552, 5261456, 5567232, 7234502, 7892184, 10522912, 10851753, 14469004, 15784368, 21045824, 21703506, 28938008, 31568736, 42091648, 43407012, 57876016, 63137472, 84183296, 86814024, 115752032, 126274944, 173628048, 231504064, 252549888, 347256096, 463008128, 694512192, 926016256, 1389024384, 2778048768]

約数ペア:

[(1, 2778048768), (2, 1389024384), (3, 926016256), (4, 694512192), (6, 463008128), (8, 347256096), (11, 252549888), (12, 231504064), (16, 173628048), (22, 126274944), (24, 115752032), (32, 86814024), (33, 84183296), (44, 63137472), (48, 57876016), (64, 43407012), (66, 42091648), (88, 31568736), (96, 28938008), (128, 21703506), (132, 21045824), (176, 15784368), (192, 14469004), (256, 10851753), (264, 10522912), (352, 7892184), (384, 7234502), (499, 5567232), (528, 5261456), (659, 4215552), (704, 3946092), (768, 3617251), (998, 2783616), (1056, 2630728), (1318, 2107776), (1408, 1973046), (1497, 1855744), (1977, 1405184), (1996, 1391808), (2112, 1315364), (2636, 1053888), (2816, 986523), (2994, 927872), (3954, 702592), (3992, 695904), (4224, 657682), (5272, 526944), (5489, 506112), (5988, 463936), (7249, 383232), (7908, 351296), (7984, 347952), (8448, 328841), (10544, 263472), (10978, 253056), (11976, 231968), (14498, 191616), (15816, 175648), (15968, 173976), (16467, 168704), (21088, 131736), (21747, 127744), (21956, 126528), (23952, 115984), (28996, 95808), (31632, 87824), (31936, 86988), (32934, 84352), (42176, 65868), (43494, 63872), (43912, 63264), (47904, 57992)]