521538048

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1275

約数の個数: 160

約数和(自身を含む): 1594897920

約数和(自身を除く): 1073359872

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, 744, 768, 837, 864, 992, 1116, 1152, 1217, 1488, 1536, 1674, 1728, 1984, 2232, 2304, 2434, 2976, 3348, 3456, 3651, 3968, 4464, 4608, 4868, 5952, 6696, 6912, 7302, 7936, 8928, 9736, 10953, 11904, 13392, 13824, 14604, 15872, 17856, 19472, 21906, 23808, 26784, 29208, 32859, 35712, 37727, 38944, 43812, 47616, 53568, 58416, 65718, 71424, 75454, 77888, 87624, 107136, 113181, 116832, 131436, 142848, 150908, 155776, 175248, 214272, 226362, 233664, 262872, 301816, 311552, 339543, 350496, 428544, 452724, 467328, 525744, 603632, 623104, 679086, 700992, 905448, 934656, 1018629, 1051488, 1207264, 1358172, 1401984, 1810896, 1869312, 2037258, 2102976, 2414528, 2716344, 2803968, 3621792, 4074516, 4205952, 4829056, 5432688, 5607936, 7243584, 8149032, 8411904, 9658112, 10865376, 14487168, 16298064, 16823808, 19316224, 21730752, 28974336, 32596128, 43461504, 57948672, 65192256, 86923008, 130384512, 173846016, 260769024, 521538048]

約数ペア:

[(1, 521538048), (2, 260769024), (3, 173846016), (4, 130384512), (6, 86923008), (8, 65192256), (9, 57948672), (12, 43461504), (16, 32596128), (18, 28974336), (24, 21730752), (27, 19316224), (31, 16823808), (32, 16298064), (36, 14487168), (48, 10865376), (54, 9658112), (62, 8411904), (64, 8149032), (72, 7243584), (93, 5607936), (96, 5432688), (108, 4829056), (124, 4205952), (128, 4074516), (144, 3621792), (186, 2803968), (192, 2716344), (216, 2414528), (248, 2102976), (256, 2037258), (279, 1869312), (288, 1810896), (372, 1401984), (384, 1358172), (432, 1207264), (496, 1051488), (512, 1018629), (558, 934656), (576, 905448), (744, 700992), (768, 679086), (837, 623104), (864, 603632), (992, 525744), (1116, 467328), (1152, 452724), (1217, 428544), (1488, 350496), (1536, 339543), (1674, 311552), (1728, 301816), (1984, 262872), (2232, 233664), (2304, 226362), (2434, 214272), (2976, 175248), (3348, 155776), (3456, 150908), (3651, 142848), (3968, 131436), (4464, 116832), (4608, 113181), (4868, 107136), (5952, 87624), (6696, 77888), (6912, 75454), (7302, 71424), (7936, 65718), (8928, 58416), (9736, 53568), (10953, 47616), (11904, 43812), (13392, 38944), (13824, 37727), (14604, 35712), (15872, 32859), (17856, 29208), (19472, 26784), (21906, 23808)]