2078049288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{13759}}^1$

素因数の和:13835

約数の個数: 128

約数和(自身を含む): 6340608000

約数和(自身を除く): 4262558712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 31, 42, 56, 58, 62, 84, 87, 93, 116, 124, 168, 174, 186, 203, 217, 232, 248, 348, 372, 406, 434, 609, 651, 696, 744, 812, 868, 899, 1218, 1302, 1624, 1736, 1798, 2436, 2604, 2697, 3596, 4872, 5208, 5394, 6293, 7192, 10788, 12586, 13759, 18879, 21576, 25172, 27518, 37758, 41277, 50344, 55036, 75516, 82554, 96313, 110072, 151032, 165108, 192626, 288939, 330216, 385252, 399011, 426529, 577878, 770504, 798022, 853058, 1155756, 1197033, 1279587, 1596044, 1706116, 2311512, 2394066, 2559174, 2793077, 2985703, 3192088, 3412232, 4788132, 5118348, 5586154, 5971406, 8379231, 8957109, 9576264, 10236696, 11172308, 11942812, 12369341, 16758462, 17914218, 22344616, 23885624, 24738682, 33516924, 35828436, 37108023, 49477364, 67033848, 71656872, 74216046, 86585387, 98954728, 148432092, 173170774, 259756161, 296864184, 346341548, 519512322, 692683096, 1039024644, 2078049288]

約数ペア:

[(1, 2078049288), (2, 1039024644), (3, 692683096), (4, 519512322), (6, 346341548), (7, 296864184), (8, 259756161), (12, 173170774), (14, 148432092), (21, 98954728), (24, 86585387), (28, 74216046), (29, 71656872), (31, 67033848), (42, 49477364), (56, 37108023), (58, 35828436), (62, 33516924), (84, 24738682), (87, 23885624), (93, 22344616), (116, 17914218), (124, 16758462), (168, 12369341), (174, 11942812), (186, 11172308), (203, 10236696), (217, 9576264), (232, 8957109), (248, 8379231), (348, 5971406), (372, 5586154), (406, 5118348), (434, 4788132), (609, 3412232), (651, 3192088), (696, 2985703), (744, 2793077), (812, 2559174), (868, 2394066), (899, 2311512), (1218, 1706116), (1302, 1596044), (1624, 1279587), (1736, 1197033), (1798, 1155756), (2436, 853058), (2604, 798022), (2697, 770504), (3596, 577878), (4872, 426529), (5208, 399011), (5394, 385252), (6293, 330216), (7192, 288939), (10788, 192626), (12586, 165108), (13759, 151032), (18879, 110072), (21576, 96313), (25172, 82554), (27518, 75516), (37758, 55036), (41277, 50344)]