557251968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 256

約数和(自身を含む): 1875363840

約数和(自身を除く): 1318111872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 52, 56, 64, 74, 78, 84, 91, 96, 104, 111, 112, 128, 148, 156, 168, 182, 192, 208, 222, 224, 259, 273, 296, 312, 336, 364, 384, 416, 431, 444, 448, 481, 518, 546, 592, 624, 672, 728, 777, 832, 862, 888, 896, 962, 1036, 1092, 1184, 1248, 1293, 1344, 1443, 1456, 1554, 1664, 1724, 1776, 1924, 2072, 2184, 2368, 2496, 2586, 2688, 2886, 2912, 3017, 3108, 3367, 3448, 3552, 3848, 4144, 4368, 4736, 4992, 5172, 5603, 5772, 5824, 6034, 6216, 6734, 6896, 7104, 7696, 8288, 8736, 9051, 10101, 10344, 11206, 11544, 11648, 12068, 12432, 13468, 13792, 14208, 15392, 15947, 16576, 16809, 17472, 18102, 20202, 20688, 22412, 23088, 24136, 24864, 26936, 27584, 30784, 31894, 33152, 33618, 34944, 36204, 39221, 40404, 41376, 44824, 46176, 47841, 48272, 49728, 53872, 55168, 61568, 63788, 67236, 72408, 78442, 80808, 82752, 89648, 92352, 95682, 96544, 99456, 107744, 111629, 117663, 127576, 134472, 144816, 156884, 161616, 165504, 179296, 184704, 191364, 193088, 207311, 215488, 223258, 235326, 255152, 268944, 289632, 313768, 323232, 334887, 358592, 382728, 386176, 414622, 430976, 446516, 470652, 510304, 537888, 579264, 621933, 627536, 646464, 669774, 717184, 765456, 829244, 893032, 941304, 1020608, 1075776, 1158528, 1243866, 1255072, 1292928, 1339548, 1451177, 1530912, 1658488, 1786064, 1882608, 2041216, 2151552, 2487732, 2510144, 2679096, 2902354, 3061824, 3316976, 3572128, 3765216, 4353531, 4975464, 5020288, 5358192, 5804708, 6123648, 6633952, 7144256, 7530432, 8707062, 9950928, 10716384, 11609416, 13267904, 14288512, 15060864, 17414124, 19901856, 21432768, 23218832, 26535808, 34828248, 39803712, 42865536, 46437664, 69656496, 79607424, 92875328, 139312992, 185750656, 278625984, 557251968]

約数ペア:

[(1, 557251968), (2, 278625984), (3, 185750656), (4, 139312992), (6, 92875328), (7, 79607424), (8, 69656496), (12, 46437664), (13, 42865536), (14, 39803712), (16, 34828248), (21, 26535808), (24, 23218832), (26, 21432768), (28, 19901856), (32, 17414124), (37, 15060864), (39, 14288512), (42, 13267904), (48, 11609416), (52, 10716384), (56, 9950928), (64, 8707062), (74, 7530432), (78, 7144256), (84, 6633952), (91, 6123648), (96, 5804708), (104, 5358192), (111, 5020288), (112, 4975464), (128, 4353531), (148, 3765216), (156, 3572128), (168, 3316976), (182, 3061824), (192, 2902354), (208, 2679096), (222, 2510144), (224, 2487732), (259, 2151552), (273, 2041216), (296, 1882608), (312, 1786064), (336, 1658488), (364, 1530912), (384, 1451177), (416, 1339548), (431, 1292928), (444, 1255072), (448, 1243866), (481, 1158528), (518, 1075776), (546, 1020608), (592, 941304), (624, 893032), (672, 829244), (728, 765456), (777, 717184), (832, 669774), (862, 646464), (888, 627536), (896, 621933), (962, 579264), (1036, 537888), (1092, 510304), (1184, 470652), (1248, 446516), (1293, 430976), (1344, 414622), (1443, 386176), (1456, 382728), (1554, 358592), (1664, 334887), (1724, 323232), (1776, 313768), (1924, 289632), (2072, 268944), (2184, 255152), (2368, 235326), (2496, 223258), (2586, 215488), (2688, 207311), (2886, 193088), (2912, 191364), (3017, 184704), (3108, 179296), (3367, 165504), (3448, 161616), (3552, 156884), (3848, 144816), (4144, 134472), (4368, 127576), (4736, 117663), (4992, 111629), (5172, 107744), (5603, 99456), (5772, 96544), (5824, 95682), (6034, 92352), (6216, 89648), (6734, 82752), (6896, 80808), (7104, 78442), (7696, 72408), (8288, 67236), (8736, 63788), (9051, 61568), (10101, 55168), (10344, 53872), (11206, 49728), (11544, 48272), (11648, 47841), (12068, 46176), (12432, 44824), (13468, 41376), (13792, 40404), (14208, 39221), (15392, 36204), (15947, 34944), (16576, 33618), (16809, 33152), (17472, 31894), (18102, 30784), (20202, 27584), (20688, 26936), (22412, 24864), (23088, 24136)]