989079552

素因数分解:

$2^{11}\times 3^3\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 3029644800

約数和(自身を除く): 2040565248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 577, 744, 768, 837, 864, 992, 1024, 1116, 1152, 1154, 1488, 1536, 1674, 1728, 1731, 1984, 2048, 2232, 2304, 2308, 2976, 3072, 3348, 3456, 3462, 3968, 4464, 4608, 4616, 5193, 5952, 6144, 6696, 6912, 6924, 7936, 8928, 9216, 9232, 10386, 11904, 13392, 13824, 13848, 15579, 15872, 17856, 17887, 18432, 18464, 20772, 23808, 26784, 27648, 27696, 31158, 31744, 35712, 35774, 36928, 41544, 47616, 53568, 53661, 55296, 55392, 62316, 63488, 71424, 71548, 73856, 83088, 95232, 107136, 107322, 110784, 124632, 142848, 143096, 147712, 160983, 166176, 190464, 214272, 214644, 221568, 249264, 285696, 286192, 295424, 321966, 332352, 428544, 429288, 443136, 482949, 498528, 571392, 572384, 590848, 643932, 664704, 857088, 858576, 886272, 965898, 997056, 1144768, 1181696, 1287864, 1329408, 1714176, 1717152, 1772544, 1931796, 1994112, 2289536, 2575728, 2658816, 3434304, 3545088, 3863592, 3988224, 4579072, 5151456, 5317632, 6868608, 7727184, 7976448, 9158144, 10302912, 10635264, 13737216, 15454368, 15952896, 18316288, 20605824, 27474432, 30908736, 31905792, 36632576, 41211648, 54948864, 61817472, 82423296, 109897728, 123634944, 164846592, 247269888, 329693184, 494539776, 989079552]

約数ペア:

[(1, 989079552), (2, 494539776), (3, 329693184), (4, 247269888), (6, 164846592), (8, 123634944), (9, 109897728), (12, 82423296), (16, 61817472), (18, 54948864), (24, 41211648), (27, 36632576), (31, 31905792), (32, 30908736), (36, 27474432), (48, 20605824), (54, 18316288), (62, 15952896), (64, 15454368), (72, 13737216), (93, 10635264), (96, 10302912), (108, 9158144), (124, 7976448), (128, 7727184), (144, 6868608), (186, 5317632), (192, 5151456), (216, 4579072), (248, 3988224), (256, 3863592), (279, 3545088), (288, 3434304), (372, 2658816), (384, 2575728), (432, 2289536), (496, 1994112), (512, 1931796), (558, 1772544), (576, 1717152), (577, 1714176), (744, 1329408), (768, 1287864), (837, 1181696), (864, 1144768), (992, 997056), (1024, 965898), (1116, 886272), (1152, 858576), (1154, 857088), (1488, 664704), (1536, 643932), (1674, 590848), (1728, 572384), (1731, 571392), (1984, 498528), (2048, 482949), (2232, 443136), (2304, 429288), (2308, 428544), (2976, 332352), (3072, 321966), (3348, 295424), (3456, 286192), (3462, 285696), (3968, 249264), (4464, 221568), (4608, 214644), (4616, 214272), (5193, 190464), (5952, 166176), (6144, 160983), (6696, 147712), (6912, 143096), (6924, 142848), (7936, 124632), (8928, 110784), (9216, 107322), (9232, 107136), (10386, 95232), (11904, 83088), (13392, 73856), (13824, 71548), (13848, 71424), (15579, 63488), (15872, 62316), (17856, 55392), (17887, 55296), (18432, 53661), (18464, 53568), (20772, 47616), (23808, 41544), (26784, 36928), (27648, 35774), (27696, 35712), (31158, 31744)]