1277561088

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^2\times {\mathrm{577}}^1$

素因数の和:661

約数の個数: 162

約数和(自身を含む): 3812776422

約数和(自身を除く): 2535215334

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 577, 744, 768, 961, 992, 1116, 1152, 1154, 1488, 1731, 1922, 1984, 2232, 2304, 2308, 2883, 2976, 3462, 3844, 3968, 4464, 4616, 5193, 5766, 5952, 6924, 7688, 7936, 8649, 8928, 9232, 10386, 11532, 11904, 13848, 15376, 17298, 17856, 17887, 18464, 20772, 23064, 23808, 27696, 30752, 34596, 35712, 35774, 36928, 41544, 46128, 53661, 55392, 61504, 69192, 71424, 71548, 73856, 83088, 92256, 107322, 110784, 123008, 138384, 143096, 147712, 160983, 166176, 184512, 214644, 221568, 246016, 276768, 286192, 321966, 332352, 369024, 429288, 443136, 553536, 554497, 572384, 643932, 664704, 738048, 858576, 1107072, 1108994, 1144768, 1287864, 1329408, 1663491, 1717152, 2214144, 2217988, 2289536, 2575728, 3326982, 3434304, 4435976, 4579072, 4990473, 5151456, 6653964, 6868608, 8871952, 9980946, 10302912, 13307928, 13737216, 17743904, 19961892, 20605824, 26615856, 35487808, 39923784, 41211648, 53231712, 70975616, 79847568, 106463424, 141951232, 159695136, 212926848, 319390272, 425853696, 638780544, 1277561088]

約数ペア:

[(1, 1277561088), (2, 638780544), (3, 425853696), (4, 319390272), (6, 212926848), (8, 159695136), (9, 141951232), (12, 106463424), (16, 79847568), (18, 70975616), (24, 53231712), (31, 41211648), (32, 39923784), (36, 35487808), (48, 26615856), (62, 20605824), (64, 19961892), (72, 17743904), (93, 13737216), (96, 13307928), (124, 10302912), (128, 9980946), (144, 8871952), (186, 6868608), (192, 6653964), (248, 5151456), (256, 4990473), (279, 4579072), (288, 4435976), (372, 3434304), (384, 3326982), (496, 2575728), (558, 2289536), (576, 2217988), (577, 2214144), (744, 1717152), (768, 1663491), (961, 1329408), (992, 1287864), (1116, 1144768), (1152, 1108994), (1154, 1107072), (1488, 858576), (1731, 738048), (1922, 664704), (1984, 643932), (2232, 572384), (2304, 554497), (2308, 553536), (2883, 443136), (2976, 429288), (3462, 369024), (3844, 332352), (3968, 321966), (4464, 286192), (4616, 276768), (5193, 246016), (5766, 221568), (5952, 214644), (6924, 184512), (7688, 166176), (7936, 160983), (8649, 147712), (8928, 143096), (9232, 138384), (10386, 123008), (11532, 110784), (11904, 107322), (13848, 92256), (15376, 83088), (17298, 73856), (17856, 71548), (17887, 71424), (18464, 69192), (20772, 61504), (23064, 55392), (23808, 53661), (27696, 46128), (30752, 41544), (34596, 36928), (35712, 35774)]