1996819776

素因数分解:

$2^6\times 3^4\times 7^3\times {\mathrm{1123}}^1$

素因数の和:1168

約数の個数: 280

約数和(自身を含む): 6909003200

約数和(自身を除く): 4912183424

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, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 343, 378, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 686, 756, 784, 864, 882, 1008, 1029, 1123, 1134, 1176, 1296, 1323, 1344, 1372, 1512, 1568, 1728, 1764, 2016, 2058, 2246, 2268, 2352, 2592, 2646, 2744, 3024, 3087, 3136, 3369, 3528, 3969, 4032, 4116, 4492, 4536, 4704, 5184, 5292, 5488, 6048, 6174, 6738, 7056, 7861, 7938, 8232, 8984, 9072, 9261, 9408, 10107, 10584, 10976, 12096, 12348, 13476, 14112, 15722, 15876, 16464, 17968, 18144, 18522, 20214, 21168, 21952, 23583, 24696, 26952, 27783, 28224, 30321, 31444, 31752, 32928, 35936, 36288, 37044, 40428, 42336, 47166, 49392, 53904, 55027, 55566, 60642, 62888, 63504, 65856, 70749, 71872, 74088, 80856, 84672, 90963, 94332, 98784, 107808, 110054, 111132, 121284, 125776, 127008, 141498, 148176, 161712, 165081, 181926, 188664, 197568, 212247, 215616, 220108, 222264, 242568, 251552, 254016, 282996, 296352, 323424, 330162, 363852, 377328, 385189, 424494, 440216, 444528, 485136, 495243, 503104, 565992, 592704, 636741, 646848, 660324, 727704, 754656, 770378, 848988, 880432, 889056, 970272, 990486, 1131984, 1155567, 1273482, 1320648, 1455408, 1485729, 1509312, 1540756, 1697976, 1760864, 1778112, 1940544, 1980972, 2263968, 2311134, 2546964, 2641296, 2910816, 2971458, 3081512, 3395952, 3466701, 3521728, 3961944, 4457187, 4527936, 4622268, 5093928, 5282592, 5821632, 5942916, 6163024, 6791904, 6933402, 7923888, 8914374, 9244536, 10187856, 10400103, 10565184, 11885832, 12326048, 13583808, 13866804, 15847776, 17828748, 18489072, 20375712, 20800206, 23771664, 24652096, 27733608, 31200309, 31695552, 35657496, 36978144, 40751424, 41600412, 47543328, 55467216, 62400618, 71314992, 73956288, 83200824, 95086656, 110934432, 124801236, 142629984, 166401648, 221868864, 249602472, 285259968, 332803296, 499204944, 665606592, 998409888, 1996819776]

約数ペア:

[(1, 1996819776), (2, 998409888), (3, 665606592), (4, 499204944), (6, 332803296), (7, 285259968), (8, 249602472), (9, 221868864), (12, 166401648), (14, 142629984), (16, 124801236), (18, 110934432), (21, 95086656), (24, 83200824), (27, 73956288), (28, 71314992), (32, 62400618), (36, 55467216), (42, 47543328), (48, 41600412), (49, 40751424), (54, 36978144), (56, 35657496), (63, 31695552), (64, 31200309), (72, 27733608), (81, 24652096), (84, 23771664), (96, 20800206), (98, 20375712), (108, 18489072), (112, 17828748), (126, 15847776), (144, 13866804), (147, 13583808), (162, 12326048), (168, 11885832), (189, 10565184), (192, 10400103), (196, 10187856), (216, 9244536), (224, 8914374), (252, 7923888), (288, 6933402), (294, 6791904), (324, 6163024), (336, 5942916), (343, 5821632), (378, 5282592), (392, 5093928), (432, 4622268), (441, 4527936), (448, 4457187), (504, 3961944), (567, 3521728), (576, 3466701), (588, 3395952), (648, 3081512), (672, 2971458), (686, 2910816), (756, 2641296), (784, 2546964), (864, 2311134), (882, 2263968), (1008, 1980972), (1029, 1940544), (1123, 1778112), (1134, 1760864), (1176, 1697976), (1296, 1540756), (1323, 1509312), (1344, 1485729), (1372, 1455408), (1512, 1320648), (1568, 1273482), (1728, 1155567), (1764, 1131984), (2016, 990486), (2058, 970272), (2246, 889056), (2268, 880432), (2352, 848988), (2592, 770378), (2646, 754656), (2744, 727704), (3024, 660324), (3087, 646848), (3136, 636741), (3369, 592704), (3528, 565992), (3969, 503104), (4032, 495243), (4116, 485136), (4492, 444528), (4536, 440216), (4704, 424494), (5184, 385189), (5292, 377328), (5488, 363852), (6048, 330162), (6174, 323424), (6738, 296352), (7056, 282996), (7861, 254016), (7938, 251552), (8232, 242568), (8984, 222264), (9072, 220108), (9261, 215616), (9408, 212247), (10107, 197568), (10584, 188664), (10976, 181926), (12096, 165081), (12348, 161712), (13476, 148176), (14112, 141498), (15722, 127008), (15876, 125776), (16464, 121284), (17968, 111132), (18144, 110054), (18522, 107808), (20214, 98784), (21168, 94332), (21952, 90963), (23583, 84672), (24696, 80856), (26952, 74088), (27783, 71872), (28224, 70749), (30321, 65856), (31444, 63504), (31752, 62888), (32928, 60642), (35936, 55566), (36288, 55027), (37044, 53904), (40428, 49392), (42336, 47166)]