1851903648

素因数分解:

$2^5\times 3^4\times 7^3\times {\mathrm{2083}}^1$

素因数の和:2126

約数の個数: 240

約数和(自身を含む): 6354532800

約数和(自身を除く): 4502629152

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, 252, 288, 294, 324, 336, 343, 378, 392, 432, 441, 504, 567, 588, 648, 672, 686, 756, 784, 864, 882, 1008, 1029, 1134, 1176, 1296, 1323, 1372, 1512, 1568, 1764, 2016, 2058, 2083, 2268, 2352, 2592, 2646, 2744, 3024, 3087, 3528, 3969, 4116, 4166, 4536, 4704, 5292, 5488, 6048, 6174, 6249, 7056, 7938, 8232, 8332, 9072, 9261, 10584, 10976, 12348, 12498, 14112, 14581, 15876, 16464, 16664, 18144, 18522, 18747, 21168, 24696, 24996, 27783, 29162, 31752, 32928, 33328, 37044, 37494, 42336, 43743, 49392, 49992, 55566, 56241, 58324, 63504, 66656, 74088, 74988, 87486, 98784, 99984, 102067, 111132, 112482, 116648, 127008, 131229, 148176, 149976, 168723, 174972, 199968, 204134, 222264, 224964, 233296, 262458, 296352, 299952, 306201, 337446, 349944, 393687, 408268, 444528, 449928, 466592, 524916, 599904, 612402, 674892, 699888, 714469, 787374, 816536, 889056, 899856, 918603, 1049832, 1181061, 1224804, 1349784, 1399776, 1428938, 1574748, 1633072, 1799712, 1837206, 2099664, 2143407, 2362122, 2449608, 2699568, 2755809, 2857876, 3149496, 3266144, 3674412, 4199328, 4286814, 4724244, 4899216, 5399136, 5511618, 5715752, 6298992, 6430221, 7348824, 8267427, 8573628, 9448488, 9798432, 11023236, 11431504, 12597984, 12860442, 14697648, 16534854, 17147256, 18896976, 19290663, 22046472, 22863008, 25720884, 29395296, 33069708, 34294512, 37793952, 38581326, 44092944, 51441768, 57871989, 66139416, 68589024, 77162652, 88185888, 102883536, 115743978, 132278832, 154325304, 205767072, 231487956, 264557664, 308650608, 462975912, 617301216, 925951824, 1851903648]

約数ペア:

[(1, 1851903648), (2, 925951824), (3, 617301216), (4, 462975912), (6, 308650608), (7, 264557664), (8, 231487956), (9, 205767072), (12, 154325304), (14, 132278832), (16, 115743978), (18, 102883536), (21, 88185888), (24, 77162652), (27, 68589024), (28, 66139416), (32, 57871989), (36, 51441768), (42, 44092944), (48, 38581326), (49, 37793952), (54, 34294512), (56, 33069708), (63, 29395296), (72, 25720884), (81, 22863008), (84, 22046472), (96, 19290663), (98, 18896976), (108, 17147256), (112, 16534854), (126, 14697648), (144, 12860442), (147, 12597984), (162, 11431504), (168, 11023236), (189, 9798432), (196, 9448488), (216, 8573628), (224, 8267427), (252, 7348824), (288, 6430221), (294, 6298992), (324, 5715752), (336, 5511618), (343, 5399136), (378, 4899216), (392, 4724244), (432, 4286814), (441, 4199328), (504, 3674412), (567, 3266144), (588, 3149496), (648, 2857876), (672, 2755809), (686, 2699568), (756, 2449608), (784, 2362122), (864, 2143407), (882, 2099664), (1008, 1837206), (1029, 1799712), (1134, 1633072), (1176, 1574748), (1296, 1428938), (1323, 1399776), (1372, 1349784), (1512, 1224804), (1568, 1181061), (1764, 1049832), (2016, 918603), (2058, 899856), (2083, 889056), (2268, 816536), (2352, 787374), (2592, 714469), (2646, 699888), (2744, 674892), (3024, 612402), (3087, 599904), (3528, 524916), (3969, 466592), (4116, 449928), (4166, 444528), (4536, 408268), (4704, 393687), (5292, 349944), (5488, 337446), (6048, 306201), (6174, 299952), (6249, 296352), (7056, 262458), (7938, 233296), (8232, 224964), (8332, 222264), (9072, 204134), (9261, 199968), (10584, 174972), (10976, 168723), (12348, 149976), (12498, 148176), (14112, 131229), (14581, 127008), (15876, 116648), (16464, 112482), (16664, 111132), (18144, 102067), (18522, 99984), (18747, 98784), (21168, 87486), (24696, 74988), (24996, 74088), (27783, 66656), (29162, 63504), (31752, 58324), (32928, 56241), (33328, 55566), (37044, 49992), (37494, 49392), (42336, 43743)]