2742450688

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:673

約数の個数: 80

約数和(自身を含む): 5607112104

約数和(自身を除く): 2864661416

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 277, 317, 488, 512, 554, 634, 976, 1108, 1268, 1952, 2216, 2536, 3904, 4432, 5072, 7808, 8864, 10144, 15616, 16897, 17728, 19337, 20288, 31232, 33794, 35456, 38674, 40576, 67588, 70912, 77348, 81152, 87809, 135176, 141824, 154696, 162304, 175618, 270352, 309392, 351236, 540704, 618784, 702472, 1081408, 1237568, 1404944, 2162816, 2475136, 2809888, 4325632, 4950272, 5356349, 5619776, 8651264, 9900544, 10712698, 11239552, 21425396, 22479104, 42850792, 44958208, 85701584, 171403168, 342806336, 685612672, 1371225344, 2742450688]

約数ペア:

[(1, 2742450688), (2, 1371225344), (4, 685612672), (8, 342806336), (16, 171403168), (32, 85701584), (61, 44958208), (64, 42850792), (122, 22479104), (128, 21425396), (244, 11239552), (256, 10712698), (277, 9900544), (317, 8651264), (488, 5619776), (512, 5356349), (554, 4950272), (634, 4325632), (976, 2809888), (1108, 2475136), (1268, 2162816), (1952, 1404944), (2216, 1237568), (2536, 1081408), (3904, 702472), (4432, 618784), (5072, 540704), (7808, 351236), (8864, 309392), (10144, 270352), (15616, 175618), (16897, 162304), (17728, 154696), (19337, 141824), (20288, 135176), (31232, 87809), (33794, 81152), (35456, 77348), (38674, 70912), (40576, 67588)]