257530402304

素因数分解:

$2^9\times 7^2\times {\mathrm{103}}^1\times {\mathrm{99661}}^1$

素因数の和:99796

約数の個数: 120

約数和(自身を含む): 604384651728

約数和(自身を除く): 346854249424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 103, 112, 128, 196, 206, 224, 256, 392, 412, 448, 512, 721, 784, 824, 896, 1442, 1568, 1648, 1792, 2884, 3136, 3296, 3584, 5047, 5768, 6272, 6592, 10094, 11536, 12544, 13184, 20188, 23072, 25088, 26368, 40376, 46144, 52736, 80752, 92288, 99661, 161504, 184576, 199322, 323008, 369152, 398644, 646016, 697627, 797288, 1292032, 1395254, 1594576, 2584064, 2790508, 3189152, 4883389, 5581016, 6378304, 9766778, 10265083, 11162032, 12756608, 19533556, 20530166, 22324064, 25513216, 39067112, 41060332, 44648128, 51026432, 71855581, 78134224, 82120664, 89296256, 143711162, 156268448, 164241328, 178592512, 287422324, 312536896, 328482656, 357185024, 502989067, 574844648, 625073792, 656965312, 1005978134, 1149689296, 1250147584, 1313930624, 2011956268, 2299378592, 2500295168, 2627861248, 4023912536, 4598757184, 5255722496, 8047825072, 9197514368, 16095650144, 18395028736, 32191300288, 36790057472, 64382600576, 128765201152, 257530402304]

約数ペア:

[(1, 257530402304), (2, 128765201152), (4, 64382600576), (7, 36790057472), (8, 32191300288), (14, 18395028736), (16, 16095650144), (28, 9197514368), (32, 8047825072), (49, 5255722496), (56, 4598757184), (64, 4023912536), (98, 2627861248), (103, 2500295168), (112, 2299378592), (128, 2011956268), (196, 1313930624), (206, 1250147584), (224, 1149689296), (256, 1005978134), (392, 656965312), (412, 625073792), (448, 574844648), (512, 502989067), (721, 357185024), (784, 328482656), (824, 312536896), (896, 287422324), (1442, 178592512), (1568, 164241328), (1648, 156268448), (1792, 143711162), (2884, 89296256), (3136, 82120664), (3296, 78134224), (3584, 71855581), (5047, 51026432), (5768, 44648128), (6272, 41060332), (6592, 39067112), (10094, 25513216), (11536, 22324064), (12544, 20530166), (13184, 19533556), (20188, 12756608), (23072, 11162032), (25088, 10265083), (26368, 9766778), (40376, 6378304), (46144, 5581016), (52736, 4883389), (80752, 3189152), (92288, 2790508), (99661, 2584064), (161504, 1594576), (184576, 1395254), (199322, 1292032), (323008, 797288), (369152, 697627), (398644, 646016)]