342426854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{10639}}^1$

素因数の和:10689

約数の個数: 48

約数和(自身を含む): 679257600

約数和(自身を除く): 336830746

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1463, 1694, 2299, 2926, 4598, 10639, 16093, 21278, 32186, 74473, 117029, 148946, 202141, 234058, 404282, 819203, 1287319, 1414987, 1638406, 2223551, 2574638, 2829974, 4447102, 9011233, 15564857, 18022466, 24459061, 31129714, 48918122, 171213427, 342426854]

約数ペア:

[(1, 342426854), (2, 171213427), (7, 48918122), (11, 31129714), (14, 24459061), (19, 18022466), (22, 15564857), (38, 9011233), (77, 4447102), (121, 2829974), (133, 2574638), (154, 2223551), (209, 1638406), (242, 1414987), (266, 1287319), (418, 819203), (847, 404282), (1463, 234058), (1694, 202141), (2299, 148946), (2926, 117029), (4598, 74473), (10639, 32186), (16093, 21278)]