390090582

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71999}}^1$

素因数の和:72057

約数の個数: 48

約数和(自身を含む): 988416000

約数和(自身を除く): 598325418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 71999, 143998, 215997, 431994, 503993, 647991, 1007986, 1295982, 1511979, 3023958, 3095957, 4535937, 6191914, 9071874, 9287871, 18575742, 21671699, 27863613, 43343398, 55727226, 65015097, 130030194, 195045291, 390090582]

約数ペア:

[(1, 390090582), (2, 195045291), (3, 130030194), (6, 65015097), (7, 55727226), (9, 43343398), (14, 27863613), (18, 21671699), (21, 18575742), (42, 9287871), (43, 9071874), (63, 6191914), (86, 4535937), (126, 3095957), (129, 3023958), (258, 1511979), (301, 1295982), (387, 1007986), (602, 647991), (774, 503993), (903, 431994), (1806, 215997), (2709, 143998), (5418, 71999)]