7146678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 18432000

約数和(自身を除く): 11285322

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 499, 651, 682, 998, 1023, 1302, 1497, 2046, 2387, 2994, 3493, 4774, 5489, 6986, 7161, 10479, 10978, 14322, 15469, 16467, 20958, 30938, 32934, 38423, 46407, 76846, 92814, 108283, 115269, 170159, 216566, 230538, 324849, 340318, 510477, 649698, 1020954, 1191113, 2382226, 3573339, 7146678]

約数ペア:

[(1, 7146678), (2, 3573339), (3, 2382226), (6, 1191113), (7, 1020954), (11, 649698), (14, 510477), (21, 340318), (22, 324849), (31, 230538), (33, 216566), (42, 170159), (62, 115269), (66, 108283), (77, 92814), (93, 76846), (154, 46407), (186, 38423), (217, 32934), (231, 30938), (341, 20958), (434, 16467), (462, 15469), (499, 14322), (651, 10978), (682, 10479), (998, 7161), (1023, 6986), (1302, 5489), (1497, 4774), (2046, 3493), (2387, 2994)]