1809821664

素因数分解:

$2^5\times 3^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 384

約数和(自身を含む): 6386688000

約数和(自身を除く): 4576866336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 96, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 197, 216, 217, 224, 248, 252, 279, 288, 294, 336, 343, 372, 378, 392, 394, 432, 434, 441, 496, 504, 558, 588, 591, 651, 672, 686, 744, 756, 784, 788, 837, 864, 868, 882, 992, 1008, 1029, 1116, 1176, 1182, 1302, 1323, 1372, 1379, 1488, 1512, 1519, 1568, 1576, 1674, 1736, 1764, 1773, 1953, 2016, 2058, 2232, 2352, 2364, 2604, 2646, 2744, 2758, 2976, 3024, 3038, 3087, 3152, 3348, 3472, 3528, 3546, 3906, 4116, 4137, 4464, 4557, 4704, 4728, 5208, 5292, 5319, 5488, 5516, 5859, 6048, 6076, 6107, 6174, 6304, 6696, 6944, 7056, 7092, 7812, 8232, 8274, 8928, 9114, 9261, 9456, 9653, 10416, 10584, 10633, 10638, 10976, 11032, 11718, 12152, 12214, 12348, 12411, 13392, 13671, 14112, 14184, 15624, 16464, 16548, 18228, 18321, 18522, 18912, 19306, 20832, 21168, 21266, 21276, 22064, 23436, 24304, 24428, 24696, 24822, 26784, 27342, 28368, 28959, 31248, 31899, 32928, 33096, 36456, 36642, 37044, 37233, 38612, 41013, 42336, 42532, 42552, 42749, 44128, 46872, 48608, 48856, 49392, 49644, 54684, 54963, 56736, 57918, 62496, 63798, 66192, 67571, 72912, 73284, 74088, 74466, 77224, 82026, 85064, 85104, 85498, 86877, 93744, 95697, 97712, 98784, 99288, 109368, 109926, 115836, 127596, 128247, 132384, 135142, 145824, 146568, 148176, 148932, 154448, 164052, 164889, 170128, 170208, 170996, 173754, 187488, 191394, 195424, 198576, 202713, 218736, 219852, 231672, 255192, 256494, 260631, 270284, 287091, 293136, 296352, 297864, 299243, 308896, 328104, 329778, 340256, 341992, 347508, 382788, 384741, 397152, 405426, 437472, 439704, 463344, 510384, 512988, 521262, 540568, 574182, 586272, 595728, 598486, 608139, 656208, 659556, 683984, 695016, 765576, 769482, 810852, 879408, 897729, 926688, 1020768, 1025976, 1042524, 1081136, 1148364, 1154223, 1191456, 1196972, 1216278, 1312416, 1319112, 1367968, 1390032, 1531152, 1538964, 1621704, 1758816, 1795458, 1824417, 2051952, 2085048, 2094701, 2162272, 2296728, 2308446, 2393944, 2432556, 2638224, 2693187, 2780064, 3062304, 3077928, 3243408, 3590916, 3648834, 4103904, 4170096, 4189402, 4593456, 4616892, 4787888, 4865112, 5276448, 5386374, 6155856, 6284103, 6486816, 7181832, 7297668, 8079561, 8340192, 8378804, 9186912, 9233784, 9575776, 9730224, 10772748, 12311712, 12568206, 14363664, 14595336, 16159122, 16757608, 18467568, 18852309, 19460448, 21545496, 25136412, 28727328, 29190672, 32318244, 33515216, 36935136, 37704618, 43090992, 50272824, 56556927, 58381344, 64636488, 67030432, 75409236, 86181984, 100545648, 113113854, 129272976, 150818472, 201091296, 226227708, 258545952, 301636944, 452455416, 603273888, 904910832, 1809821664]

約数ペア:

[(1, 1809821664), (2, 904910832), (3, 603273888), (4, 452455416), (6, 301636944), (7, 258545952), (8, 226227708), (9, 201091296), (12, 150818472), (14, 129272976), (16, 113113854), (18, 100545648), (21, 86181984), (24, 75409236), (27, 67030432), (28, 64636488), (31, 58381344), (32, 56556927), (36, 50272824), (42, 43090992), (48, 37704618), (49, 36935136), (54, 33515216), (56, 32318244), (62, 29190672), (63, 28727328), (72, 25136412), (84, 21545496), (93, 19460448), (96, 18852309), (98, 18467568), (108, 16757608), (112, 16159122), (124, 14595336), (126, 14363664), (144, 12568206), (147, 12311712), (168, 10772748), (186, 9730224), (189, 9575776), (196, 9233784), (197, 9186912), (216, 8378804), (217, 8340192), (224, 8079561), (248, 7297668), (252, 7181832), (279, 6486816), (288, 6284103), (294, 6155856), (336, 5386374), (343, 5276448), (372, 4865112), (378, 4787888), (392, 4616892), (394, 4593456), (432, 4189402), (434, 4170096), (441, 4103904), (496, 3648834), (504, 3590916), (558, 3243408), (588, 3077928), (591, 3062304), (651, 2780064), (672, 2693187), (686, 2638224), (744, 2432556), (756, 2393944), (784, 2308446), (788, 2296728), (837, 2162272), (864, 2094701), (868, 2085048), (882, 2051952), (992, 1824417), (1008, 1795458), (1029, 1758816), (1116, 1621704), (1176, 1538964), (1182, 1531152), (1302, 1390032), (1323, 1367968), (1372, 1319112), (1379, 1312416), (1488, 1216278), (1512, 1196972), (1519, 1191456), (1568, 1154223), (1576, 1148364), (1674, 1081136), (1736, 1042524), (1764, 1025976), (1773, 1020768), (1953, 926688), (2016, 897729), (2058, 879408), (2232, 810852), (2352, 769482), (2364, 765576), (2604, 695016), (2646, 683984), (2744, 659556), (2758, 656208), (2976, 608139), (3024, 598486), (3038, 595728), (3087, 586272), (3152, 574182), (3348, 540568), (3472, 521262), (3528, 512988), (3546, 510384), (3906, 463344), (4116, 439704), (4137, 437472), (4464, 405426), (4557, 397152), (4704, 384741), (4728, 382788), (5208, 347508), (5292, 341992), (5319, 340256), (5488, 329778), (5516, 328104), (5859, 308896), (6048, 299243), (6076, 297864), (6107, 296352), (6174, 293136), (6304, 287091), (6696, 270284), (6944, 260631), (7056, 256494), (7092, 255192), (7812, 231672), (8232, 219852), (8274, 218736), (8928, 202713), (9114, 198576), (9261, 195424), (9456, 191394), (9653, 187488), (10416, 173754), (10584, 170996), (10633, 170208), (10638, 170128), (10976, 164889), (11032, 164052), (11718, 154448), (12152, 148932), (12214, 148176), (12348, 146568), (12411, 145824), (13392, 135142), (13671, 132384), (14112, 128247), (14184, 127596), (15624, 115836), (16464, 109926), (16548, 109368), (18228, 99288), (18321, 98784), (18522, 97712), (18912, 95697), (19306, 93744), (20832, 86877), (21168, 85498), (21266, 85104), (21276, 85064), (22064, 82026), (23436, 77224), (24304, 74466), (24428, 74088), (24696, 73284), (24822, 72912), (26784, 67571), (27342, 66192), (28368, 63798), (28959, 62496), (31248, 57918), (31899, 56736), (32928, 54963), (33096, 54684), (36456, 49644), (36642, 49392), (37044, 48856), (37233, 48608), (38612, 46872), (41013, 44128), (42336, 42749), (42532, 42552)]