279062496

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 240

約数和(自身を含む): 889878528

約数和(自身を除く): 610816032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 69, 72, 81, 92, 93, 96, 108, 124, 138, 144, 151, 162, 184, 186, 207, 216, 248, 276, 279, 288, 302, 324, 368, 372, 414, 432, 453, 496, 552, 558, 604, 621, 648, 713, 736, 744, 828, 837, 864, 906, 992, 1104, 1116, 1208, 1242, 1296, 1359, 1426, 1488, 1656, 1674, 1812, 1863, 2139, 2208, 2232, 2416, 2484, 2511, 2592, 2718, 2852, 2976, 3312, 3348, 3473, 3624, 3726, 4077, 4278, 4464, 4681, 4832, 4968, 5022, 5436, 5704, 6417, 6624, 6696, 6946, 7248, 7452, 8154, 8556, 8928, 9362, 9936, 10044, 10419, 10872, 11408, 12231, 12834, 13392, 13892, 14043, 14496, 14904, 16308, 17112, 18724, 19251, 19872, 20088, 20838, 21744, 22816, 24462, 25668, 26784, 27784, 28086, 29808, 31257, 32616, 34224, 37448, 38502, 40176, 41676, 42129, 43488, 48924, 51336, 55568, 56172, 57753, 59616, 62514, 65232, 68448, 74896, 77004, 80352, 83352, 84258, 93771, 97848, 102672, 107663, 111136, 112344, 115506, 125028, 126387, 130464, 149792, 154008, 166704, 168516, 187542, 195696, 205344, 215326, 224688, 231012, 250056, 252774, 281313, 308016, 322989, 333408, 337032, 375084, 379161, 391392, 430652, 449376, 462024, 500112, 505548, 562626, 616032, 645978, 674064, 750168, 758322, 861304, 924048, 968967, 1000224, 1011096, 1125252, 1291956, 1348128, 1500336, 1516644, 1722608, 1848096, 1937934, 2022192, 2250504, 2583912, 2906901, 3000672, 3033288, 3445216, 3875868, 4044384, 4501008, 5167824, 5813802, 6066576, 7751736, 8720703, 9002016, 10335648, 11627604, 12133152, 15503472, 17441406, 23255208, 31006944, 34882812, 46510416, 69765624, 93020832, 139531248, 279062496]

約数ペア:

[(1, 279062496), (2, 139531248), (3, 93020832), (4, 69765624), (6, 46510416), (8, 34882812), (9, 31006944), (12, 23255208), (16, 17441406), (18, 15503472), (23, 12133152), (24, 11627604), (27, 10335648), (31, 9002016), (32, 8720703), (36, 7751736), (46, 6066576), (48, 5813802), (54, 5167824), (62, 4501008), (69, 4044384), (72, 3875868), (81, 3445216), (92, 3033288), (93, 3000672), (96, 2906901), (108, 2583912), (124, 2250504), (138, 2022192), (144, 1937934), (151, 1848096), (162, 1722608), (184, 1516644), (186, 1500336), (207, 1348128), (216, 1291956), (248, 1125252), (276, 1011096), (279, 1000224), (288, 968967), (302, 924048), (324, 861304), (368, 758322), (372, 750168), (414, 674064), (432, 645978), (453, 616032), (496, 562626), (552, 505548), (558, 500112), (604, 462024), (621, 449376), (648, 430652), (713, 391392), (736, 379161), (744, 375084), (828, 337032), (837, 333408), (864, 322989), (906, 308016), (992, 281313), (1104, 252774), (1116, 250056), (1208, 231012), (1242, 224688), (1296, 215326), (1359, 205344), (1426, 195696), (1488, 187542), (1656, 168516), (1674, 166704), (1812, 154008), (1863, 149792), (2139, 130464), (2208, 126387), (2232, 125028), (2416, 115506), (2484, 112344), (2511, 111136), (2592, 107663), (2718, 102672), (2852, 97848), (2976, 93771), (3312, 84258), (3348, 83352), (3473, 80352), (3624, 77004), (3726, 74896), (4077, 68448), (4278, 65232), (4464, 62514), (4681, 59616), (4832, 57753), (4968, 56172), (5022, 55568), (5436, 51336), (5704, 48924), (6417, 43488), (6624, 42129), (6696, 41676), (6946, 40176), (7248, 38502), (7452, 37448), (8154, 34224), (8556, 32616), (8928, 31257), (9362, 29808), (9936, 28086), (10044, 27784), (10419, 26784), (10872, 25668), (11408, 24462), (12231, 22816), (12834, 21744), (13392, 20838), (13892, 20088), (14043, 19872), (14496, 19251), (14904, 18724), (16308, 17112)]