380892974

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{353333}}^1$

素因数の和:353360

約数の個数: 24

約数和(自身を含む): 725041368

約数和(自身を除く): 344148394

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 353333, 706666, 2473331, 3886663, 4946662, 7773326, 17313317, 27206641, 34626634, 54413282, 190446487, 380892974]

約数ペア:

[(1, 380892974), (2, 190446487), (7, 54413282), (11, 34626634), (14, 27206641), (22, 17313317), (49, 7773326), (77, 4946662), (98, 3886663), (154, 2473331), (539, 706666), (1078, 353333)]