649062

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:452

約数の個数: 24

約数和(自身を含む): 1423656

約数和(自身を除く): 774594

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 337, 642, 674, 963, 1011, 1926, 2022, 3033, 6066, 36059, 72118, 108177, 216354, 324531, 649062]

約数ペア:

[(1, 649062), (2, 324531), (3, 216354), (6, 108177), (9, 72118), (18, 36059), (107, 6066), (214, 3033), (321, 2022), (337, 1926), (642, 1011), (674, 963)]