255264912

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 240

約数和(自身を含む): 882086400

約数和(自身を除く): 626821488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 336, 372, 378, 389, 392, 432, 434, 441, 496, 504, 558, 588, 651, 744, 756, 778, 784, 837, 868, 882, 1008, 1116, 1167, 1176, 1302, 1323, 1488, 1512, 1519, 1556, 1674, 1736, 1764, 1953, 2232, 2334, 2352, 2604, 2646, 2723, 3024, 3038, 3112, 3348, 3472, 3501, 3528, 3906, 4464, 4557, 4668, 5208, 5292, 5446, 5859, 6076, 6224, 6696, 7002, 7056, 7812, 8169, 9114, 9336, 10416, 10503, 10584, 10892, 11718, 12059, 12152, 13392, 13671, 14004, 15624, 16338, 18228, 18672, 19061, 21006, 21168, 21784, 23436, 24118, 24304, 24507, 27342, 28008, 31248, 32676, 36177, 36456, 38122, 41013, 42012, 43568, 46872, 48236, 49014, 54684, 56016, 57183, 65352, 72354, 72912, 73521, 76244, 82026, 84024, 84413, 93744, 96472, 98028, 108531, 109368, 114366, 130704, 144708, 147042, 152488, 164052, 168048, 168826, 171549, 192944, 196056, 217062, 218736, 228732, 253239, 289416, 294084, 304976, 325593, 328104, 337652, 343098, 392112, 434124, 457464, 506478, 514647, 578832, 588168, 590891, 651186, 656208, 675304, 686196, 759717, 868248, 914928, 1012956, 1029294, 1176336, 1181782, 1302372, 1350608, 1372392, 1519434, 1736496, 1772673, 2025912, 2058588, 2279151, 2363564, 2604744, 2744784, 3038868, 3545346, 4051824, 4117176, 4558302, 4727128, 5209488, 5318019, 6077736, 7090692, 8234352, 9116604, 9454256, 10636038, 12155472, 14181384, 15954057, 18233208, 21272076, 28362768, 31908114, 36466416, 42544152, 63816228, 85088304, 127632456, 255264912]

約数ペア:

[(1, 255264912), (2, 127632456), (3, 85088304), (4, 63816228), (6, 42544152), (7, 36466416), (8, 31908114), (9, 28362768), (12, 21272076), (14, 18233208), (16, 15954057), (18, 14181384), (21, 12155472), (24, 10636038), (27, 9454256), (28, 9116604), (31, 8234352), (36, 7090692), (42, 6077736), (48, 5318019), (49, 5209488), (54, 4727128), (56, 4558302), (62, 4117176), (63, 4051824), (72, 3545346), (84, 3038868), (93, 2744784), (98, 2604744), (108, 2363564), (112, 2279151), (124, 2058588), (126, 2025912), (144, 1772673), (147, 1736496), (168, 1519434), (186, 1372392), (189, 1350608), (196, 1302372), (216, 1181782), (217, 1176336), (248, 1029294), (252, 1012956), (279, 914928), (294, 868248), (336, 759717), (372, 686196), (378, 675304), (389, 656208), (392, 651186), (432, 590891), (434, 588168), (441, 578832), (496, 514647), (504, 506478), (558, 457464), (588, 434124), (651, 392112), (744, 343098), (756, 337652), (778, 328104), (784, 325593), (837, 304976), (868, 294084), (882, 289416), (1008, 253239), (1116, 228732), (1167, 218736), (1176, 217062), (1302, 196056), (1323, 192944), (1488, 171549), (1512, 168826), (1519, 168048), (1556, 164052), (1674, 152488), (1736, 147042), (1764, 144708), (1953, 130704), (2232, 114366), (2334, 109368), (2352, 108531), (2604, 98028), (2646, 96472), (2723, 93744), (3024, 84413), (3038, 84024), (3112, 82026), (3348, 76244), (3472, 73521), (3501, 72912), (3528, 72354), (3906, 65352), (4464, 57183), (4557, 56016), (4668, 54684), (5208, 49014), (5292, 48236), (5446, 46872), (5859, 43568), (6076, 42012), (6224, 41013), (6696, 38122), (7002, 36456), (7056, 36177), (7812, 32676), (8169, 31248), (9114, 28008), (9336, 27342), (10416, 24507), (10503, 24304), (10584, 24118), (10892, 23436), (11718, 21784), (12059, 21168), (12152, 21006), (13392, 19061), (13671, 18672), (14004, 18228), (15624, 16338)]