290400354

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{150779}}^1$

素因数の和:150894

約数の個数: 24

約数和(自身を含む): 635085360

約数和(自身を除く): 344685006

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 150779, 301558, 452337, 904674, 1357011, 2714022, 16133353, 32266706, 48400059, 96800118, 145200177, 290400354]

約数ペア:

[(1, 290400354), (2, 145200177), (3, 96800118), (6, 48400059), (9, 32266706), (18, 16133353), (107, 2714022), (214, 1357011), (321, 904674), (642, 452337), (963, 301558), (1926, 150779)]