254711808

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1104

約数の個数: 144

約数和(自身を含む): 792988560

約数和(自身を除く): 538276752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1063, 1152, 1248, 1536, 1664, 1872, 2048, 2126, 2304, 2496, 3072, 3189, 3328, 3744, 4252, 4608, 4992, 6144, 6378, 6656, 7488, 8504, 9216, 9567, 9984, 12756, 13312, 13819, 14976, 17008, 18432, 19134, 19968, 25512, 26624, 27638, 29952, 34016, 38268, 39936, 41457, 51024, 55276, 59904, 68032, 76536, 79872, 82914, 102048, 110552, 119808, 124371, 136064, 153072, 165828, 204096, 221104, 239616, 248742, 272128, 306144, 331656, 408192, 442208, 497484, 544256, 612288, 663312, 816384, 884416, 994968, 1088512, 1224576, 1326624, 1632768, 1768832, 1989936, 2177024, 2449152, 2653248, 3265536, 3537664, 3979872, 4898304, 5306496, 6531072, 7075328, 7959744, 9796608, 10612992, 14150656, 15919488, 19593216, 21225984, 28301312, 31838976, 42451968, 63677952, 84903936, 127355904, 254711808]

約数ペア:

[(1, 254711808), (2, 127355904), (3, 84903936), (4, 63677952), (6, 42451968), (8, 31838976), (9, 28301312), (12, 21225984), (13, 19593216), (16, 15919488), (18, 14150656), (24, 10612992), (26, 9796608), (32, 7959744), (36, 7075328), (39, 6531072), (48, 5306496), (52, 4898304), (64, 3979872), (72, 3537664), (78, 3265536), (96, 2653248), (104, 2449152), (117, 2177024), (128, 1989936), (144, 1768832), (156, 1632768), (192, 1326624), (208, 1224576), (234, 1088512), (256, 994968), (288, 884416), (312, 816384), (384, 663312), (416, 612288), (468, 544256), (512, 497484), (576, 442208), (624, 408192), (768, 331656), (832, 306144), (936, 272128), (1024, 248742), (1063, 239616), (1152, 221104), (1248, 204096), (1536, 165828), (1664, 153072), (1872, 136064), (2048, 124371), (2126, 119808), (2304, 110552), (2496, 102048), (3072, 82914), (3189, 79872), (3328, 76536), (3744, 68032), (4252, 59904), (4608, 55276), (4992, 51024), (6144, 41457), (6378, 39936), (6656, 38268), (7488, 34016), (8504, 29952), (9216, 27638), (9567, 26624), (9984, 25512), (12756, 19968), (13312, 19134), (13819, 18432), (14976, 17008)]