730509388

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{492257}}^1$

素因数の和:492321

約数の個数: 24

約数和(自身を含む): 1488588192

約数和(自身を除く): 758078804

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 492257, 984514, 1969028, 3445799, 6891598, 13783196, 26089621, 52179242, 104358484, 182627347, 365254694, 730509388]

約数ペア:

[(1, 730509388), (2, 365254694), (4, 182627347), (7, 104358484), (14, 52179242), (28, 26089621), (53, 13783196), (106, 6891598), (212, 3445799), (371, 1969028), (742, 984514), (1484, 492257)]