231681408

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{1759}}^1$

素因数の和:1797

約数の個数: 128

約数和(自身を含む): 718080000

約数和(自身を除く): 486398592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1176, 1344, 1372, 1568, 1759, 2058, 2352, 2688, 2744, 3136, 3518, 4116, 4704, 5277, 5488, 6272, 7036, 8232, 9408, 10554, 10976, 12313, 14072, 16464, 18816, 21108, 21952, 24626, 28144, 32928, 36939, 42216, 43904, 49252, 56288, 65856, 73878, 84432, 86191, 98504, 112576, 131712, 147756, 168864, 172382, 197008, 225152, 258573, 295512, 337728, 344764, 394016, 517146, 591024, 603337, 675456, 689528, 788032, 1034292, 1182048, 1206674, 1379056, 1576064, 1810011, 2068584, 2364096, 2413348, 2758112, 3620022, 4137168, 4728192, 4826696, 5516224, 7240044, 8274336, 9653392, 11032448, 14480088, 16548672, 19306784, 28960176, 33097344, 38613568, 57920352, 77227136, 115840704, 231681408]

約数ペア:

[(1, 231681408), (2, 115840704), (3, 77227136), (4, 57920352), (6, 38613568), (7, 33097344), (8, 28960176), (12, 19306784), (14, 16548672), (16, 14480088), (21, 11032448), (24, 9653392), (28, 8274336), (32, 7240044), (42, 5516224), (48, 4826696), (49, 4728192), (56, 4137168), (64, 3620022), (84, 2758112), (96, 2413348), (98, 2364096), (112, 2068584), (128, 1810011), (147, 1576064), (168, 1379056), (192, 1206674), (196, 1182048), (224, 1034292), (294, 788032), (336, 689528), (343, 675456), (384, 603337), (392, 591024), (448, 517146), (588, 394016), (672, 344764), (686, 337728), (784, 295512), (896, 258573), (1029, 225152), (1176, 197008), (1344, 172382), (1372, 168864), (1568, 147756), (1759, 131712), (2058, 112576), (2352, 98504), (2688, 86191), (2744, 84432), (3136, 73878), (3518, 65856), (4116, 56288), (4704, 49252), (5277, 43904), (5488, 42216), (6272, 36939), (7036, 32928), (8232, 28144), (9408, 24626), (10554, 21952), (10976, 21108), (12313, 18816), (14072, 16464)]