990782016

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2803}}^1$

素因数の和:3088

約数の個数: 112

約数和(自身を含む): 3008400384

約数和(自身を除く): 2017618368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 263, 336, 448, 526, 672, 789, 1052, 1344, 1578, 1841, 2104, 2803, 3156, 3682, 4208, 5523, 5606, 6312, 7364, 8409, 8416, 11046, 11212, 12624, 14728, 16818, 16832, 19621, 22092, 22424, 25248, 29456, 33636, 39242, 44184, 44848, 50496, 58863, 58912, 67272, 78484, 88368, 89696, 117726, 117824, 134544, 156968, 176736, 179392, 235452, 269088, 313936, 353472, 470904, 538176, 627872, 737189, 941808, 1255744, 1474378, 1883616, 2211567, 2948756, 3767232, 4423134, 5160323, 5897512, 8846268, 10320646, 11795024, 15480969, 17692536, 20641292, 23590048, 30961938, 35385072, 41282584, 47180096, 61923876, 70770144, 82565168, 123847752, 141540288, 165130336, 247695504, 330260672, 495391008, 990782016]

約数ペア:

[(1, 990782016), (2, 495391008), (3, 330260672), (4, 247695504), (6, 165130336), (7, 141540288), (8, 123847752), (12, 82565168), (14, 70770144), (16, 61923876), (21, 47180096), (24, 41282584), (28, 35385072), (32, 30961938), (42, 23590048), (48, 20641292), (56, 17692536), (64, 15480969), (84, 11795024), (96, 10320646), (112, 8846268), (168, 5897512), (192, 5160323), (224, 4423134), (263, 3767232), (336, 2948756), (448, 2211567), (526, 1883616), (672, 1474378), (789, 1255744), (1052, 941808), (1344, 737189), (1578, 627872), (1841, 538176), (2104, 470904), (2803, 353472), (3156, 313936), (3682, 269088), (4208, 235452), (5523, 179392), (5606, 176736), (6312, 156968), (7364, 134544), (8409, 117824), (8416, 117726), (11046, 89696), (11212, 88368), (12624, 78484), (14728, 67272), (16818, 58912), (16832, 58863), (19621, 50496), (22092, 44848), (22424, 44184), (25248, 39242), (29456, 33636)]