231320432

素因数分解:

$2^4\times 7^1\times {\mathrm{499}}^1\times {\mathrm{4139}}^1$

素因数の和:4653

約数の個数: 40

約数和(自身を含む): 513360000

約数和(自身を除く): 282039568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499, 998, 1996, 3493, 3992, 4139, 6986, 7984, 8278, 13972, 16556, 27944, 28973, 33112, 55888, 57946, 66224, 115892, 231784, 463568, 2065361, 4130722, 8261444, 14457527, 16522888, 28915054, 33045776, 57830108, 115660216, 231320432]

約数ペア:

[(1, 231320432), (2, 115660216), (4, 57830108), (7, 33045776), (8, 28915054), (14, 16522888), (16, 14457527), (28, 8261444), (56, 4130722), (112, 2065361), (499, 463568), (998, 231784), (1996, 115892), (3493, 66224), (3992, 57946), (4139, 55888), (6986, 33112), (7984, 28973), (8278, 27944), (13972, 16556)]