221826816

素因数分解:

$2^8\times 3^3\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 144

約数和(自身を含む): 667161600

約数和(自身を除く): 445334784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 96, 108, 128, 134, 144, 192, 201, 216, 256, 268, 288, 384, 402, 432, 479, 536, 576, 603, 768, 804, 864, 958, 1072, 1152, 1206, 1437, 1608, 1728, 1809, 1916, 2144, 2304, 2412, 2874, 3216, 3456, 3618, 3832, 4288, 4311, 4824, 5748, 6432, 6912, 7236, 7664, 8576, 8622, 9648, 11496, 12864, 12933, 14472, 15328, 17152, 17244, 19296, 22992, 25728, 25866, 28944, 30656, 32093, 34488, 38592, 45984, 51456, 51732, 57888, 61312, 64186, 68976, 77184, 91968, 96279, 103464, 115776, 122624, 128372, 137952, 154368, 183936, 192558, 206928, 231552, 256744, 275904, 288837, 367872, 385116, 413856, 463104, 513488, 551808, 577674, 770232, 827712, 866511, 1026976, 1103616, 1155348, 1540464, 1655424, 1733022, 2053952, 2310696, 3080928, 3310848, 3466044, 4107904, 4621392, 6161856, 6932088, 8215808, 9242784, 12323712, 13864176, 18485568, 24647424, 27728352, 36971136, 55456704, 73942272, 110913408, 221826816]

約数ペア:

[(1, 221826816), (2, 110913408), (3, 73942272), (4, 55456704), (6, 36971136), (8, 27728352), (9, 24647424), (12, 18485568), (16, 13864176), (18, 12323712), (24, 9242784), (27, 8215808), (32, 6932088), (36, 6161856), (48, 4621392), (54, 4107904), (64, 3466044), (67, 3310848), (72, 3080928), (96, 2310696), (108, 2053952), (128, 1733022), (134, 1655424), (144, 1540464), (192, 1155348), (201, 1103616), (216, 1026976), (256, 866511), (268, 827712), (288, 770232), (384, 577674), (402, 551808), (432, 513488), (479, 463104), (536, 413856), (576, 385116), (603, 367872), (768, 288837), (804, 275904), (864, 256744), (958, 231552), (1072, 206928), (1152, 192558), (1206, 183936), (1437, 154368), (1608, 137952), (1728, 128372), (1809, 122624), (1916, 115776), (2144, 103464), (2304, 96279), (2412, 91968), (2874, 77184), (3216, 68976), (3456, 64186), (3618, 61312), (3832, 57888), (4288, 51732), (4311, 51456), (4824, 45984), (5748, 38592), (6432, 34488), (6912, 32093), (7236, 30656), (7664, 28944), (8576, 25866), (8622, 25728), (9648, 22992), (11496, 19296), (12864, 17244), (12933, 17152), (14472, 15328)]