2178314208

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{5717}}^1$

素因数の和:5756

約数の個数: 216

約数和(自身を含む): 7474135032

約数和(自身を除く): 5295820824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1701, 1764, 1944, 2016, 2268, 2352, 2592, 2646, 3024, 3402, 3528, 3888, 3969, 4536, 4704, 5292, 5717, 6048, 6804, 7056, 7776, 7938, 9072, 10584, 11434, 11907, 13608, 14112, 15876, 17151, 18144, 21168, 22868, 23814, 27216, 31752, 34302, 40019, 42336, 45736, 47628, 51453, 54432, 63504, 68604, 80038, 91472, 95256, 102906, 120057, 127008, 137208, 154359, 160076, 182944, 190512, 205812, 240114, 274416, 280133, 308718, 320152, 360171, 381024, 411624, 463077, 480228, 548832, 560266, 617436, 640304, 720342, 823248, 840399, 926154, 960456, 1080513, 1120532, 1234872, 1280608, 1389231, 1440684, 1646496, 1680798, 1852308, 1920912, 2161026, 2241064, 2469744, 2521197, 2778462, 2881368, 3241539, 3361596, 3704616, 3841824, 4322052, 4482128, 4939488, 5042394, 5556924, 5762736, 6483078, 6723192, 7409232, 7563591, 8644104, 8964256, 9724617, 10084788, 11113848, 11525472, 12966156, 13446384, 14818464, 15127182, 17288208, 19449234, 20169576, 22227696, 22690773, 25932312, 26892768, 30254364, 34576416, 38898468, 40339152, 44455392, 45381546, 51864624, 60508728, 68072319, 77796936, 80678304, 90763092, 103729248, 121017456, 136144638, 155593872, 181526184, 242034912, 272289276, 311187744, 363052368, 544578552, 726104736, 1089157104, 2178314208]

約数ペア:

[(1, 2178314208), (2, 1089157104), (3, 726104736), (4, 544578552), (6, 363052368), (7, 311187744), (8, 272289276), (9, 242034912), (12, 181526184), (14, 155593872), (16, 136144638), (18, 121017456), (21, 103729248), (24, 90763092), (27, 80678304), (28, 77796936), (32, 68072319), (36, 60508728), (42, 51864624), (48, 45381546), (49, 44455392), (54, 40339152), (56, 38898468), (63, 34576416), (72, 30254364), (81, 26892768), (84, 25932312), (96, 22690773), (98, 22227696), (108, 20169576), (112, 19449234), (126, 17288208), (144, 15127182), (147, 14818464), (162, 13446384), (168, 12966156), (189, 11525472), (196, 11113848), (216, 10084788), (224, 9724617), (243, 8964256), (252, 8644104), (288, 7563591), (294, 7409232), (324, 6723192), (336, 6483078), (378, 5762736), (392, 5556924), (432, 5042394), (441, 4939488), (486, 4482128), (504, 4322052), (567, 3841824), (588, 3704616), (648, 3361596), (672, 3241539), (756, 2881368), (784, 2778462), (864, 2521197), (882, 2469744), (972, 2241064), (1008, 2161026), (1134, 1920912), (1176, 1852308), (1296, 1680798), (1323, 1646496), (1512, 1440684), (1568, 1389231), (1701, 1280608), (1764, 1234872), (1944, 1120532), (2016, 1080513), (2268, 960456), (2352, 926154), (2592, 840399), (2646, 823248), (3024, 720342), (3402, 640304), (3528, 617436), (3888, 560266), (3969, 548832), (4536, 480228), (4704, 463077), (5292, 411624), (5717, 381024), (6048, 360171), (6804, 320152), (7056, 308718), (7776, 280133), (7938, 274416), (9072, 240114), (10584, 205812), (11434, 190512), (11907, 182944), (13608, 160076), (14112, 154359), (15876, 137208), (17151, 127008), (18144, 120057), (21168, 102906), (22868, 95256), (23814, 91472), (27216, 80038), (31752, 68604), (34302, 63504), (40019, 54432), (42336, 51453), (45736, 47628)]