538997508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2138879}}^1$

素因数の和:2138896

約数の個数: 36

約数和(自身を含む): 1557104640

約数和(自身を除く): 1018107132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2138879, 4277758, 6416637, 8555516, 12833274, 14972153, 19249911, 25666548, 29944306, 38499822, 44916459, 59888612, 76999644, 89832918, 134749377, 179665836, 269498754, 538997508]

約数ペア:

[(1, 538997508), (2, 269498754), (3, 179665836), (4, 134749377), (6, 89832918), (7, 76999644), (9, 59888612), (12, 44916459), (14, 38499822), (18, 29944306), (21, 25666548), (28, 19249911), (36, 14972153), (42, 12833274), (63, 8555516), (84, 6416637), (126, 4277758), (252, 2138879)]