825228

素因数分解:

$2^2\times 3^6\times {\mathrm{283}}^1$

素因数の和:305

約数の個数: 42

約数和(自身を含む): 2172884

約数和(自身を除く): 1347656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 283, 324, 486, 566, 729, 849, 972, 1132, 1458, 1698, 2547, 2916, 3396, 5094, 7641, 10188, 15282, 22923, 30564, 45846, 68769, 91692, 137538, 206307, 275076, 412614, 825228]

約数ペア:

[(1, 825228), (2, 412614), (3, 275076), (4, 206307), (6, 137538), (9, 91692), (12, 68769), (18, 45846), (27, 30564), (36, 22923), (54, 15282), (81, 10188), (108, 7641), (162, 5094), (243, 3396), (283, 2916), (324, 2547), (486, 1698), (566, 1458), (729, 1132), (849, 972)]