2778409728

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 288

約数和(自身を含む): 8653478400

約数和(自身を除く): 5875068672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 83, 87, 96, 108, 116, 128, 144, 166, 167, 174, 192, 216, 232, 249, 256, 261, 288, 332, 334, 348, 384, 432, 464, 498, 501, 522, 576, 664, 668, 696, 747, 768, 783, 864, 928, 996, 1002, 1044, 1152, 1328, 1336, 1392, 1494, 1503, 1566, 1728, 1856, 1992, 2004, 2088, 2241, 2304, 2407, 2656, 2672, 2784, 2988, 3006, 3132, 3456, 3712, 3984, 4008, 4176, 4482, 4509, 4814, 4843, 5312, 5344, 5568, 5976, 6012, 6264, 6912, 7221, 7424, 7968, 8016, 8352, 8964, 9018, 9628, 9686, 10624, 10688, 11136, 11952, 12024, 12528, 13861, 14442, 14529, 15936, 16032, 16704, 17928, 18036, 19256, 19372, 21248, 21376, 21663, 22272, 23904, 24048, 25056, 27722, 28884, 29058, 31872, 32064, 33408, 35856, 36072, 38512, 38744, 41583, 42752, 43326, 43587, 47808, 48096, 50112, 55444, 57768, 58116, 63744, 64128, 64989, 66816, 71712, 72144, 77024, 77488, 83166, 86652, 87174, 95616, 96192, 100224, 110888, 115536, 116232, 124749, 128256, 129978, 130761, 143424, 144288, 154048, 154976, 166332, 173304, 174348, 191232, 192384, 200448, 221776, 231072, 232464, 249498, 259956, 261522, 286848, 288576, 308096, 309952, 332664, 346608, 348696, 374247, 384768, 401969, 443552, 462144, 464928, 498996, 519912, 523044, 573696, 577152, 616192, 619904, 665328, 693216, 697392, 748494, 803938, 887104, 924288, 929856, 997992, 1039824, 1046088, 1154304, 1205907, 1239808, 1330656, 1386432, 1394784, 1496988, 1607876, 1774208, 1848576, 1859712, 1995984, 2079648, 2092176, 2411814, 2661312, 2772864, 2789568, 2993976, 3215752, 3548416, 3617721, 3719424, 3991968, 4159296, 4184352, 4823628, 5322624, 5545728, 5579136, 5987952, 6431504, 7235442, 7983936, 8318592, 8368704, 9647256, 10645248, 10853163, 11158272, 11975904, 12863008, 14470884, 15967872, 16637184, 16737408, 19294512, 21706326, 23951808, 25726016, 28941768, 31935744, 33474816, 38589024, 43412652, 47903616, 51452032, 57883536, 77178048, 86825304, 95807232, 102904064, 115767072, 154356096, 173650608, 231534144, 308712192, 347301216, 463068288, 694602432, 926136576, 1389204864, 2778409728]

約数ペア:

[(1, 2778409728), (2, 1389204864), (3, 926136576), (4, 694602432), (6, 463068288), (8, 347301216), (9, 308712192), (12, 231534144), (16, 173650608), (18, 154356096), (24, 115767072), (27, 102904064), (29, 95807232), (32, 86825304), (36, 77178048), (48, 57883536), (54, 51452032), (58, 47903616), (64, 43412652), (72, 38589024), (83, 33474816), (87, 31935744), (96, 28941768), (108, 25726016), (116, 23951808), (128, 21706326), (144, 19294512), (166, 16737408), (167, 16637184), (174, 15967872), (192, 14470884), (216, 12863008), (232, 11975904), (249, 11158272), (256, 10853163), (261, 10645248), (288, 9647256), (332, 8368704), (334, 8318592), (348, 7983936), (384, 7235442), (432, 6431504), (464, 5987952), (498, 5579136), (501, 5545728), (522, 5322624), (576, 4823628), (664, 4184352), (668, 4159296), (696, 3991968), (747, 3719424), (768, 3617721), (783, 3548416), (864, 3215752), (928, 2993976), (996, 2789568), (1002, 2772864), (1044, 2661312), (1152, 2411814), (1328, 2092176), (1336, 2079648), (1392, 1995984), (1494, 1859712), (1503, 1848576), (1566, 1774208), (1728, 1607876), (1856, 1496988), (1992, 1394784), (2004, 1386432), (2088, 1330656), (2241, 1239808), (2304, 1205907), (2407, 1154304), (2656, 1046088), (2672, 1039824), (2784, 997992), (2988, 929856), (3006, 924288), (3132, 887104), (3456, 803938), (3712, 748494), (3984, 697392), (4008, 693216), (4176, 665328), (4482, 619904), (4509, 616192), (4814, 577152), (4843, 573696), (5312, 523044), (5344, 519912), (5568, 498996), (5976, 464928), (6012, 462144), (6264, 443552), (6912, 401969), (7221, 384768), (7424, 374247), (7968, 348696), (8016, 346608), (8352, 332664), (8964, 309952), (9018, 308096), (9628, 288576), (9686, 286848), (10624, 261522), (10688, 259956), (11136, 249498), (11952, 232464), (12024, 231072), (12528, 221776), (13861, 200448), (14442, 192384), (14529, 191232), (15936, 174348), (16032, 173304), (16704, 166332), (17928, 154976), (18036, 154048), (19256, 144288), (19372, 143424), (21248, 130761), (21376, 129978), (21663, 128256), (22272, 124749), (23904, 116232), (24048, 115536), (25056, 110888), (27722, 100224), (28884, 96192), (29058, 95616), (31872, 87174), (32064, 86652), (33408, 83166), (35856, 77488), (36072, 77024), (38512, 72144), (38744, 71712), (41583, 66816), (42752, 64989), (43326, 64128), (43587, 63744), (47808, 58116), (48096, 57768), (50112, 55444)]