505043712

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 1562433600

約数和(自身を除く): 1057389888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 83, 96, 114, 128, 139, 144, 152, 166, 171, 192, 228, 249, 256, 278, 288, 304, 332, 342, 384, 417, 456, 498, 556, 576, 608, 664, 684, 747, 768, 834, 912, 996, 1112, 1152, 1216, 1251, 1328, 1368, 1494, 1577, 1668, 1824, 1992, 2224, 2304, 2432, 2502, 2641, 2656, 2736, 2988, 3154, 3336, 3648, 3984, 4448, 4731, 4864, 5004, 5282, 5312, 5472, 5976, 6308, 6672, 7296, 7923, 7968, 8896, 9462, 10008, 10564, 10624, 10944, 11537, 11952, 12616, 13344, 14193, 14592, 15846, 15936, 17792, 18924, 20016, 21128, 21248, 21888, 23074, 23769, 23904, 25232, 26688, 28386, 31692, 31872, 34611, 35584, 37848, 40032, 42256, 43776, 46148, 47538, 47808, 50464, 53376, 56772, 63384, 63744, 69222, 75696, 80064, 84512, 92296, 95076, 95616, 100928, 103833, 106752, 113544, 126768, 138444, 151392, 160128, 169024, 184592, 190152, 191232, 201856, 207666, 219203, 227088, 253536, 276888, 302784, 320256, 338048, 369184, 380304, 403712, 415332, 438406, 454176, 507072, 553776, 605568, 657609, 676096, 738368, 760608, 830664, 876812, 908352, 1014144, 1107552, 1211136, 1315218, 1476736, 1521216, 1661328, 1753624, 1816704, 1972827, 2028288, 2215104, 2630436, 2953472, 3042432, 3322656, 3507248, 3633408, 3945654, 4430208, 5260872, 6084864, 6645312, 7014496, 7891308, 8860416, 10521744, 13290624, 14028992, 15782616, 21043488, 26581248, 28057984, 31565232, 42086976, 56115968, 63130464, 84173952, 126260928, 168347904, 252521856, 505043712]

約数ペア:

[(1, 505043712), (2, 252521856), (3, 168347904), (4, 126260928), (6, 84173952), (8, 63130464), (9, 56115968), (12, 42086976), (16, 31565232), (18, 28057984), (19, 26581248), (24, 21043488), (32, 15782616), (36, 14028992), (38, 13290624), (48, 10521744), (57, 8860416), (64, 7891308), (72, 7014496), (76, 6645312), (83, 6084864), (96, 5260872), (114, 4430208), (128, 3945654), (139, 3633408), (144, 3507248), (152, 3322656), (166, 3042432), (171, 2953472), (192, 2630436), (228, 2215104), (249, 2028288), (256, 1972827), (278, 1816704), (288, 1753624), (304, 1661328), (332, 1521216), (342, 1476736), (384, 1315218), (417, 1211136), (456, 1107552), (498, 1014144), (556, 908352), (576, 876812), (608, 830664), (664, 760608), (684, 738368), (747, 676096), (768, 657609), (834, 605568), (912, 553776), (996, 507072), (1112, 454176), (1152, 438406), (1216, 415332), (1251, 403712), (1328, 380304), (1368, 369184), (1494, 338048), (1577, 320256), (1668, 302784), (1824, 276888), (1992, 253536), (2224, 227088), (2304, 219203), (2432, 207666), (2502, 201856), (2641, 191232), (2656, 190152), (2736, 184592), (2988, 169024), (3154, 160128), (3336, 151392), (3648, 138444), (3984, 126768), (4448, 113544), (4731, 106752), (4864, 103833), (5004, 100928), (5282, 95616), (5312, 95076), (5472, 92296), (5976, 84512), (6308, 80064), (6672, 75696), (7296, 69222), (7923, 63744), (7968, 63384), (8896, 56772), (9462, 53376), (10008, 50464), (10564, 47808), (10624, 47538), (10944, 46148), (11537, 43776), (11952, 42256), (12616, 40032), (13344, 37848), (14193, 35584), (14592, 34611), (15846, 31872), (15936, 31692), (17792, 28386), (18924, 26688), (20016, 25232), (21128, 23904), (21248, 23769), (21888, 23074)]