211331712

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 594961920

約数和(自身を除く): 383630208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 164, 186, 192, 246, 248, 328, 372, 384, 433, 492, 496, 656, 744, 866, 984, 992, 1271, 1299, 1312, 1488, 1732, 1968, 1984, 2542, 2598, 2624, 2976, 3464, 3813, 3936, 3968, 5084, 5196, 5248, 5952, 6928, 7626, 7872, 10168, 10392, 11904, 13423, 13856, 15252, 15744, 17753, 20336, 20784, 26846, 27712, 30504, 35506, 40269, 40672, 41568, 53259, 53692, 55424, 61008, 71012, 80538, 81344, 83136, 106518, 107384, 122016, 142024, 161076, 162688, 166272, 213036, 214768, 244032, 284048, 322152, 426072, 429536, 488064, 550343, 568096, 644304, 852144, 859072, 1100686, 1136192, 1288608, 1651029, 1704288, 1718144, 2201372, 2272384, 2577216, 3302058, 3408576, 4402744, 5154432, 6604116, 6817152, 8805488, 13208232, 17610976, 26416464, 35221952, 52832928, 70443904, 105665856, 211331712]

約数ペア:

[(1, 211331712), (2, 105665856), (3, 70443904), (4, 52832928), (6, 35221952), (8, 26416464), (12, 17610976), (16, 13208232), (24, 8805488), (31, 6817152), (32, 6604116), (41, 5154432), (48, 4402744), (62, 3408576), (64, 3302058), (82, 2577216), (93, 2272384), (96, 2201372), (123, 1718144), (124, 1704288), (128, 1651029), (164, 1288608), (186, 1136192), (192, 1100686), (246, 859072), (248, 852144), (328, 644304), (372, 568096), (384, 550343), (433, 488064), (492, 429536), (496, 426072), (656, 322152), (744, 284048), (866, 244032), (984, 214768), (992, 213036), (1271, 166272), (1299, 162688), (1312, 161076), (1488, 142024), (1732, 122016), (1968, 107384), (1984, 106518), (2542, 83136), (2598, 81344), (2624, 80538), (2976, 71012), (3464, 61008), (3813, 55424), (3936, 53692), (3968, 53259), (5084, 41568), (5196, 40672), (5248, 40269), (5952, 35506), (6928, 30504), (7626, 27712), (7872, 26846), (10168, 20784), (10392, 20336), (11904, 17753), (13423, 15744), (13856, 15252)]