287612652

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1261459}}^1$

素因数の和:1261485

約数の個数: 24

約数和(自身を含む): 706417600

約数和(自身を除く): 418804948

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1261459, 2522918, 3784377, 5045836, 7568754, 15137508, 23967721, 47935442, 71903163, 95870884, 143806326, 287612652]

約数ペア:

[(1, 287612652), (2, 143806326), (3, 95870884), (4, 71903163), (6, 47935442), (12, 23967721), (19, 15137508), (38, 7568754), (57, 5045836), (76, 3784377), (114, 2522918), (228, 1261459)]