289106496

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 280

約数和(自身を含む): 1014959616

約数和(自身を除く): 725853120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 192, 216, 217, 224, 248, 252, 257, 279, 288, 324, 336, 372, 378, 432, 434, 448, 496, 504, 514, 558, 567, 576, 648, 651, 672, 744, 756, 771, 837, 864, 868, 992, 1008, 1028, 1116, 1134, 1296, 1302, 1344, 1488, 1512, 1542, 1674, 1728, 1736, 1799, 1953, 1984, 2016, 2056, 2232, 2268, 2313, 2511, 2592, 2604, 2976, 3024, 3084, 3348, 3472, 3598, 3906, 4032, 4112, 4464, 4536, 4626, 5022, 5184, 5208, 5397, 5859, 5952, 6048, 6168, 6696, 6939, 6944, 7196, 7812, 7967, 8224, 8928, 9072, 9252, 10044, 10416, 10794, 11718, 12096, 12336, 13392, 13878, 13888, 14392, 15624, 15934, 16191, 16448, 17577, 17856, 18144, 18504, 20088, 20817, 20832, 21588, 23436, 23901, 24672, 26784, 27756, 28784, 31248, 31868, 32382, 35154, 36288, 37008, 40176, 41634, 41664, 43176, 46872, 47802, 48573, 49344, 53568, 55512, 55769, 57568, 62496, 63736, 64764, 70308, 71703, 74016, 80352, 83268, 86352, 93744, 95604, 97146, 111024, 111538, 115136, 124992, 127472, 129528, 140616, 143406, 145719, 148032, 160704, 166536, 167307, 172704, 187488, 191208, 194292, 215109, 222048, 223076, 254944, 259056, 281232, 286812, 291438, 333072, 334614, 345408, 374976, 382416, 388584, 430218, 444096, 446152, 501921, 509888, 518112, 562464, 573624, 582876, 645327, 666144, 669228, 764832, 777168, 860436, 892304, 1003842, 1036224, 1124928, 1147248, 1165752, 1290654, 1332288, 1338456, 1505763, 1529664, 1554336, 1720872, 1784608, 2007684, 2294496, 2331504, 2581308, 2676912, 3011526, 3108672, 3441744, 3569216, 4015368, 4517289, 4588992, 4663008, 5162616, 5353824, 6023052, 6883488, 8030736, 9034578, 9326016, 10325232, 10707648, 12046104, 13766976, 16061472, 18069156, 20650464, 24092208, 32122944, 36138312, 41300928, 48184416, 72276624, 96368832, 144553248, 289106496]

約数ペア:

[(1, 289106496), (2, 144553248), (3, 96368832), (4, 72276624), (6, 48184416), (7, 41300928), (8, 36138312), (9, 32122944), (12, 24092208), (14, 20650464), (16, 18069156), (18, 16061472), (21, 13766976), (24, 12046104), (27, 10707648), (28, 10325232), (31, 9326016), (32, 9034578), (36, 8030736), (42, 6883488), (48, 6023052), (54, 5353824), (56, 5162616), (62, 4663008), (63, 4588992), (64, 4517289), (72, 4015368), (81, 3569216), (84, 3441744), (93, 3108672), (96, 3011526), (108, 2676912), (112, 2581308), (124, 2331504), (126, 2294496), (144, 2007684), (162, 1784608), (168, 1720872), (186, 1554336), (189, 1529664), (192, 1505763), (216, 1338456), (217, 1332288), (224, 1290654), (248, 1165752), (252, 1147248), (257, 1124928), (279, 1036224), (288, 1003842), (324, 892304), (336, 860436), (372, 777168), (378, 764832), (432, 669228), (434, 666144), (448, 645327), (496, 582876), (504, 573624), (514, 562464), (558, 518112), (567, 509888), (576, 501921), (648, 446152), (651, 444096), (672, 430218), (744, 388584), (756, 382416), (771, 374976), (837, 345408), (864, 334614), (868, 333072), (992, 291438), (1008, 286812), (1028, 281232), (1116, 259056), (1134, 254944), (1296, 223076), (1302, 222048), (1344, 215109), (1488, 194292), (1512, 191208), (1542, 187488), (1674, 172704), (1728, 167307), (1736, 166536), (1799, 160704), (1953, 148032), (1984, 145719), (2016, 143406), (2056, 140616), (2232, 129528), (2268, 127472), (2313, 124992), (2511, 115136), (2592, 111538), (2604, 111024), (2976, 97146), (3024, 95604), (3084, 93744), (3348, 86352), (3472, 83268), (3598, 80352), (3906, 74016), (4032, 71703), (4112, 70308), (4464, 64764), (4536, 63736), (4626, 62496), (5022, 57568), (5184, 55769), (5208, 55512), (5397, 53568), (5859, 49344), (5952, 48573), (6048, 47802), (6168, 46872), (6696, 43176), (6939, 41664), (6944, 41634), (7196, 40176), (7812, 37008), (7967, 36288), (8224, 35154), (8928, 32382), (9072, 31868), (9252, 31248), (10044, 28784), (10416, 27756), (10794, 26784), (11718, 24672), (12096, 23901), (12336, 23436), (13392, 21588), (13878, 20832), (13888, 20817), (14392, 20088), (15624, 18504), (15934, 18144), (16191, 17856), (16448, 17577)]