656767488

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1126

約数の個数: 160

約数和(自身を含む): 1946875392

約数和(自身を除く): 1290107904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 512, 624, 744, 768, 806, 832, 992, 1061, 1209, 1248, 1488, 1536, 1612, 1664, 1984, 2122, 2418, 2496, 2976, 3183, 3224, 3328, 3968, 4244, 4836, 4992, 5952, 6366, 6448, 6656, 7936, 8488, 9672, 9984, 11904, 12732, 12896, 13793, 15872, 16976, 19344, 19968, 23808, 25464, 25792, 27586, 32891, 33952, 38688, 41379, 47616, 50928, 51584, 55172, 65782, 67904, 77376, 82758, 98673, 101856, 103168, 110344, 131564, 135808, 154752, 165516, 197346, 203712, 206336, 220688, 263128, 271616, 309504, 331032, 394692, 407424, 427583, 441376, 526256, 543232, 619008, 662064, 789384, 814848, 855166, 882752, 1052512, 1282749, 1324128, 1578768, 1629696, 1710332, 1765504, 2105024, 2565498, 2648256, 3157536, 3420664, 3531008, 4210048, 5130996, 5296512, 6315072, 6841328, 7062016, 8420096, 10261992, 10593024, 12630144, 13682656, 16840192, 20523984, 21186048, 25260288, 27365312, 41047968, 50520576, 54730624, 82095936, 109461248, 164191872, 218922496, 328383744, 656767488]

約数ペア:

[(1, 656767488), (2, 328383744), (3, 218922496), (4, 164191872), (6, 109461248), (8, 82095936), (12, 54730624), (13, 50520576), (16, 41047968), (24, 27365312), (26, 25260288), (31, 21186048), (32, 20523984), (39, 16840192), (48, 13682656), (52, 12630144), (62, 10593024), (64, 10261992), (78, 8420096), (93, 7062016), (96, 6841328), (104, 6315072), (124, 5296512), (128, 5130996), (156, 4210048), (186, 3531008), (192, 3420664), (208, 3157536), (248, 2648256), (256, 2565498), (312, 2105024), (372, 1765504), (384, 1710332), (403, 1629696), (416, 1578768), (496, 1324128), (512, 1282749), (624, 1052512), (744, 882752), (768, 855166), (806, 814848), (832, 789384), (992, 662064), (1061, 619008), (1209, 543232), (1248, 526256), (1488, 441376), (1536, 427583), (1612, 407424), (1664, 394692), (1984, 331032), (2122, 309504), (2418, 271616), (2496, 263128), (2976, 220688), (3183, 206336), (3224, 203712), (3328, 197346), (3968, 165516), (4244, 154752), (4836, 135808), (4992, 131564), (5952, 110344), (6366, 103168), (6448, 101856), (6656, 98673), (7936, 82758), (8488, 77376), (9672, 67904), (9984, 65782), (11904, 55172), (12732, 51584), (12896, 50928), (13793, 47616), (15872, 41379), (16976, 38688), (19344, 33952), (19968, 32891), (23808, 27586), (25464, 25792)]