815508

素因数分解:

$2^2\times 3^5\times {\mathrm{839}}^1$

素因数の和:858

約数の個数: 36

約数和(自身を含む): 2140320

約数和(自身を除く): 1324812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 839, 972, 1678, 2517, 3356, 5034, 7551, 10068, 15102, 22653, 30204, 45306, 67959, 90612, 135918, 203877, 271836, 407754, 815508]

約数ペア:

[(1, 815508), (2, 407754), (3, 271836), (4, 203877), (6, 135918), (9, 90612), (12, 67959), (18, 45306), (27, 30204), (36, 22653), (54, 15102), (81, 10068), (108, 7551), (162, 5034), (243, 3356), (324, 2517), (486, 1678), (839, 972)]