864639608

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{144299}}^1$

素因数の和:144419

約数の個数: 32

約数和(自身を含む): 1870128000

約数和(自身を除く): 1005488392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 144299, 288598, 577196, 1010093, 1154392, 2020186, 4040372, 8080744, 15439993, 30879986, 61759972, 108079951, 123519944, 216159902, 432319804, 864639608]

約数ペア:

[(1, 864639608), (2, 432319804), (4, 216159902), (7, 123519944), (8, 108079951), (14, 61759972), (28, 30879986), (56, 15439993), (107, 8080744), (214, 4040372), (428, 2020186), (749, 1154392), (856, 1010093), (1498, 577196), (2996, 288598), (5992, 144299)]