1728917568

素因数分解:

$2^6\times 3^3\times 7^3\times {\mathrm{2917}}^1$

素因数の和:2959

約数の個数: 224

約数和(自身を含む): 5929376000

約数和(自身を除く): 4200458432

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, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 343, 378, 392, 432, 441, 448, 504, 576, 588, 672, 686, 756, 784, 864, 882, 1008, 1029, 1176, 1323, 1344, 1372, 1512, 1568, 1728, 1764, 2016, 2058, 2352, 2646, 2744, 2917, 3024, 3087, 3136, 3528, 4032, 4116, 4704, 5292, 5488, 5834, 6048, 6174, 7056, 8232, 8751, 9261, 9408, 10584, 10976, 11668, 12096, 12348, 14112, 16464, 17502, 18522, 20419, 21168, 21952, 23336, 24696, 26253, 28224, 32928, 35004, 37044, 40838, 42336, 46672, 49392, 52506, 61257, 65856, 70008, 74088, 78759, 81676, 84672, 93344, 98784, 105012, 122514, 140016, 142933, 148176, 157518, 163352, 183771, 186688, 197568, 210024, 245028, 280032, 285866, 296352, 315036, 326704, 367542, 420048, 428799, 490056, 551313, 560064, 571732, 592704, 630072, 653408, 735084, 840096, 857598, 980112, 1000531, 1102626, 1143464, 1260144, 1286397, 1306816, 1470168, 1680192, 1715196, 1960224, 2001062, 2205252, 2286928, 2520288, 2572794, 2940336, 3001593, 3430392, 3859191, 3920448, 4002124, 4410504, 4573856, 5040576, 5145588, 5880672, 6003186, 6860784, 7718382, 8004248, 8821008, 9004779, 9147712, 10291176, 11761344, 12006372, 13721568, 15436764, 16008496, 17642016, 18009558, 20582352, 24012744, 27014337, 27443136, 30873528, 32016992, 35284032, 36019116, 41164704, 48025488, 54028674, 61747056, 64033984, 72038232, 82329408, 96050976, 108057348, 123494112, 144076464, 192101952, 216114696, 246988224, 288152928, 432229392, 576305856, 864458784, 1728917568]

約数ペア:

[(1, 1728917568), (2, 864458784), (3, 576305856), (4, 432229392), (6, 288152928), (7, 246988224), (8, 216114696), (9, 192101952), (12, 144076464), (14, 123494112), (16, 108057348), (18, 96050976), (21, 82329408), (24, 72038232), (27, 64033984), (28, 61747056), (32, 54028674), (36, 48025488), (42, 41164704), (48, 36019116), (49, 35284032), (54, 32016992), (56, 30873528), (63, 27443136), (64, 27014337), (72, 24012744), (84, 20582352), (96, 18009558), (98, 17642016), (108, 16008496), (112, 15436764), (126, 13721568), (144, 12006372), (147, 11761344), (168, 10291176), (189, 9147712), (192, 9004779), (196, 8821008), (216, 8004248), (224, 7718382), (252, 6860784), (288, 6003186), (294, 5880672), (336, 5145588), (343, 5040576), (378, 4573856), (392, 4410504), (432, 4002124), (441, 3920448), (448, 3859191), (504, 3430392), (576, 3001593), (588, 2940336), (672, 2572794), (686, 2520288), (756, 2286928), (784, 2205252), (864, 2001062), (882, 1960224), (1008, 1715196), (1029, 1680192), (1176, 1470168), (1323, 1306816), (1344, 1286397), (1372, 1260144), (1512, 1143464), (1568, 1102626), (1728, 1000531), (1764, 980112), (2016, 857598), (2058, 840096), (2352, 735084), (2646, 653408), (2744, 630072), (2917, 592704), (3024, 571732), (3087, 560064), (3136, 551313), (3528, 490056), (4032, 428799), (4116, 420048), (4704, 367542), (5292, 326704), (5488, 315036), (5834, 296352), (6048, 285866), (6174, 280032), (7056, 245028), (8232, 210024), (8751, 197568), (9261, 186688), (9408, 183771), (10584, 163352), (10976, 157518), (11668, 148176), (12096, 142933), (12348, 140016), (14112, 122514), (16464, 105012), (17502, 98784), (18522, 93344), (20419, 84672), (21168, 81676), (21952, 78759), (23336, 74088), (24696, 70008), (26253, 65856), (28224, 61257), (32928, 52506), (35004, 49392), (37044, 46672), (40838, 42336)]