287173836

素因数分解:

$2^2\times 3^4\times {\mathrm{886339}}^1$

素因数の和:886355

約数の個数: 30

約数和(自身を含む): 750729980

約数和(自身を除く): 463556144

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 886339, 1772678, 2659017, 3545356, 5318034, 7977051, 10636068, 15954102, 23931153, 31908204, 47862306, 71793459, 95724612, 143586918, 287173836]

約数ペア:

[(1, 287173836), (2, 143586918), (3, 95724612), (4, 71793459), (6, 47862306), (9, 31908204), (12, 23931153), (18, 15954102), (27, 10636068), (36, 7977051), (54, 5318034), (81, 3545356), (108, 2659017), (162, 1772678), (324, 886339)]