1245863808

素因数分解:

$2^7\times 3^3\times 7^3\times {\mathrm{1051}}^1$

素因数の和:1095

約数の個数: 256

約数和(自身を含む): 4292160000

約数和(自身を除く): 3046296192

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, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 343, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 686, 756, 784, 864, 882, 896, 1008, 1029, 1051, 1152, 1176, 1323, 1344, 1372, 1512, 1568, 1728, 1764, 2016, 2058, 2102, 2352, 2646, 2688, 2744, 3024, 3087, 3136, 3153, 3456, 3528, 4032, 4116, 4204, 4704, 5292, 5488, 6048, 6174, 6272, 6306, 7056, 7357, 8064, 8232, 8408, 9261, 9408, 9459, 10584, 10976, 12096, 12348, 12612, 14112, 14714, 16464, 16816, 18522, 18816, 18918, 21168, 21952, 22071, 24192, 24696, 25224, 28224, 28377, 29428, 32928, 33632, 37044, 37836, 42336, 43904, 44142, 49392, 50448, 51499, 56448, 56754, 58856, 65856, 66213, 67264, 74088, 75672, 84672, 88284, 98784, 100896, 102998, 113508, 117712, 131712, 132426, 134528, 148176, 151344, 154497, 169344, 176568, 197568, 198639, 201792, 205996, 227016, 235424, 264852, 296352, 302688, 308994, 353136, 360493, 395136, 397278, 403584, 411992, 454032, 463491, 470848, 529704, 592704, 605376, 617988, 706272, 720986, 794556, 823984, 908064, 926982, 941696, 1059408, 1081479, 1185408, 1210752, 1235976, 1390473, 1412544, 1441972, 1589112, 1647968, 1816128, 1853964, 2118816, 2162958, 2471952, 2780946, 2825088, 2883944, 3178224, 3244437, 3295936, 3632256, 3707928, 4237632, 4325916, 4943904, 5561892, 5767888, 6356448, 6488874, 6591872, 7415856, 8475264, 8651832, 9733311, 9887808, 11123784, 11535776, 12712896, 12977748, 14831712, 17303664, 19466622, 19775616, 22247568, 23071552, 25425792, 25955496, 29663424, 34607328, 38933244, 44495136, 46143104, 51910992, 59326848, 69214656, 77866488, 88990272, 103821984, 138429312, 155732976, 177980544, 207643968, 311465952, 415287936, 622931904, 1245863808]

約数ペア:

[(1, 1245863808), (2, 622931904), (3, 415287936), (4, 311465952), (6, 207643968), (7, 177980544), (8, 155732976), (9, 138429312), (12, 103821984), (14, 88990272), (16, 77866488), (18, 69214656), (21, 59326848), (24, 51910992), (27, 46143104), (28, 44495136), (32, 38933244), (36, 34607328), (42, 29663424), (48, 25955496), (49, 25425792), (54, 23071552), (56, 22247568), (63, 19775616), (64, 19466622), (72, 17303664), (84, 14831712), (96, 12977748), (98, 12712896), (108, 11535776), (112, 11123784), (126, 9887808), (128, 9733311), (144, 8651832), (147, 8475264), (168, 7415856), (189, 6591872), (192, 6488874), (196, 6356448), (216, 5767888), (224, 5561892), (252, 4943904), (288, 4325916), (294, 4237632), (336, 3707928), (343, 3632256), (378, 3295936), (384, 3244437), (392, 3178224), (432, 2883944), (441, 2825088), (448, 2780946), (504, 2471952), (576, 2162958), (588, 2118816), (672, 1853964), (686, 1816128), (756, 1647968), (784, 1589112), (864, 1441972), (882, 1412544), (896, 1390473), (1008, 1235976), (1029, 1210752), (1051, 1185408), (1152, 1081479), (1176, 1059408), (1323, 941696), (1344, 926982), (1372, 908064), (1512, 823984), (1568, 794556), (1728, 720986), (1764, 706272), (2016, 617988), (2058, 605376), (2102, 592704), (2352, 529704), (2646, 470848), (2688, 463491), (2744, 454032), (3024, 411992), (3087, 403584), (3136, 397278), (3153, 395136), (3456, 360493), (3528, 353136), (4032, 308994), (4116, 302688), (4204, 296352), (4704, 264852), (5292, 235424), (5488, 227016), (6048, 205996), (6174, 201792), (6272, 198639), (6306, 197568), (7056, 176568), (7357, 169344), (8064, 154497), (8232, 151344), (8408, 148176), (9261, 134528), (9408, 132426), (9459, 131712), (10584, 117712), (10976, 113508), (12096, 102998), (12348, 100896), (12612, 98784), (14112, 88284), (14714, 84672), (16464, 75672), (16816, 74088), (18522, 67264), (18816, 66213), (18918, 65856), (21168, 58856), (21952, 56754), (22071, 56448), (24192, 51499), (24696, 50448), (25224, 49392), (28224, 44142), (28377, 43904), (29428, 42336), (32928, 37836), (33632, 37044)]