1216630784

素因数分解:

$2^{12}\times {\mathrm{317}}^1\times {\mathrm{937}}^1$

素因数の和:1278

約数の個数: 52

約数和(自身を含む): 2443244244

約数和(自身を除く): 1226613460

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 317, 512, 634, 937, 1024, 1268, 1874, 2048, 2536, 3748, 4096, 5072, 7496, 10144, 14992, 20288, 29984, 40576, 59968, 81152, 119936, 162304, 239872, 297029, 324608, 479744, 594058, 649216, 959488, 1188116, 1298432, 1918976, 2376232, 3837952, 4752464, 9504928, 19009856, 38019712, 76039424, 152078848, 304157696, 608315392, 1216630784]

約数ペア:

[(1, 1216630784), (2, 608315392), (4, 304157696), (8, 152078848), (16, 76039424), (32, 38019712), (64, 19009856), (128, 9504928), (256, 4752464), (317, 3837952), (512, 2376232), (634, 1918976), (937, 1298432), (1024, 1188116), (1268, 959488), (1874, 649216), (2048, 594058), (2536, 479744), (3748, 324608), (4096, 297029), (5072, 239872), (7496, 162304), (10144, 119936), (14992, 81152), (20288, 59968), (29984, 40576)]