213048576

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2409

約数の個数: 144

約数和(自身を含む): 678771520

約数和(自身を除く): 465722944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2371, 2496, 2808, 3328, 3456, 3744, 4742, 4992, 5616, 6912, 7113, 7488, 9484, 9984, 11232, 14226, 14976, 18968, 21339, 22464, 28452, 29952, 30823, 37936, 42678, 44928, 56904, 61646, 64017, 75872, 85356, 89856, 92469, 113808, 123292, 128034, 151744, 170712, 184938, 227616, 246584, 256068, 277407, 303488, 341424, 369876, 455232, 493168, 512136, 554814, 606976, 682848, 739752, 832221, 910464, 986336, 1024272, 1109628, 1365696, 1479504, 1664442, 1820928, 1972672, 2048544, 2219256, 2731392, 2959008, 3328884, 3945344, 4097088, 4438512, 5462784, 5918016, 6657768, 7890688, 8194176, 8877024, 11836032, 13315536, 16388352, 17754048, 23672064, 26631072, 35508096, 53262144, 71016192, 106524288, 213048576]

約数ペア:

[(1, 213048576), (2, 106524288), (3, 71016192), (4, 53262144), (6, 35508096), (8, 26631072), (9, 23672064), (12, 17754048), (13, 16388352), (16, 13315536), (18, 11836032), (24, 8877024), (26, 8194176), (27, 7890688), (32, 6657768), (36, 5918016), (39, 5462784), (48, 4438512), (52, 4097088), (54, 3945344), (64, 3328884), (72, 2959008), (78, 2731392), (96, 2219256), (104, 2048544), (108, 1972672), (117, 1820928), (128, 1664442), (144, 1479504), (156, 1365696), (192, 1109628), (208, 1024272), (216, 986336), (234, 910464), (256, 832221), (288, 739752), (312, 682848), (351, 606976), (384, 554814), (416, 512136), (432, 493168), (468, 455232), (576, 369876), (624, 341424), (702, 303488), (768, 277407), (832, 256068), (864, 246584), (936, 227616), (1152, 184938), (1248, 170712), (1404, 151744), (1664, 128034), (1728, 123292), (1872, 113808), (2304, 92469), (2371, 89856), (2496, 85356), (2808, 75872), (3328, 64017), (3456, 61646), (3744, 56904), (4742, 44928), (4992, 42678), (5616, 37936), (6912, 30823), (7113, 29952), (7488, 28452), (9484, 22464), (9984, 21339), (11232, 18968), (14226, 14976)]