220714872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30553}}^1$

素因数の和:30612

約数の個数: 64

約数和(自身を含む): 645300480

約数和(自身を除く): 424585608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 30553, 61106, 91659, 122212, 183318, 213871, 244424, 366636, 427742, 641613, 733272, 855484, 1283226, 1313779, 1710968, 2566452, 2627558, 3941337, 5132904, 5255116, 7882674, 9196453, 10510232, 15765348, 18392906, 27589359, 31530696, 36785812, 55178718, 73571624, 110357436, 220714872]

約数ペア:

[(1, 220714872), (2, 110357436), (3, 73571624), (4, 55178718), (6, 36785812), (7, 31530696), (8, 27589359), (12, 18392906), (14, 15765348), (21, 10510232), (24, 9196453), (28, 7882674), (42, 5255116), (43, 5132904), (56, 3941337), (84, 2627558), (86, 2566452), (129, 1710968), (168, 1313779), (172, 1283226), (258, 855484), (301, 733272), (344, 641613), (516, 427742), (602, 366636), (903, 244424), (1032, 213871), (1204, 183318), (1806, 122212), (2408, 91659), (3612, 61106), (7224, 30553)]