251019692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22027}}^1$

素因数の和:22086

約数の個数: 48

約数和(自身を含む): 562507008

約数和(自身を除く): 311487316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 22027, 44054, 88108, 154189, 242297, 308378, 484594, 616756, 814999, 969188, 1629998, 1696079, 3259996, 3392158, 5704993, 6784316, 8964989, 11409986, 17929978, 22819972, 35859956, 62754923, 125509846, 251019692]

約数ペア:

[(1, 251019692), (2, 125509846), (4, 62754923), (7, 35859956), (11, 22819972), (14, 17929978), (22, 11409986), (28, 8964989), (37, 6784316), (44, 5704993), (74, 3392158), (77, 3259996), (148, 1696079), (154, 1629998), (259, 969188), (308, 814999), (407, 616756), (518, 484594), (814, 308378), (1036, 242297), (1628, 154189), (2849, 88108), (5698, 44054), (11396, 22027)]