287912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 599400

約数和(自身を除く): 311488

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 73, 116, 136, 146, 232, 292, 493, 584, 986, 1241, 1972, 2117, 2482, 3944, 4234, 4964, 8468, 9928, 16936, 35989, 71978, 143956, 287912]

約数ペア:

[(1, 287912), (2, 143956), (4, 71978), (8, 35989), (17, 16936), (29, 9928), (34, 8468), (58, 4964), (68, 4234), (73, 3944), (116, 2482), (136, 2117), (146, 1972), (232, 1241), (292, 986), (493, 584)]