291298460778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1244865217}}^1$

素因数の和:1244865238

約数の個数: 24

約数和(自身を含む): 679696409028

約数和(自身を除く): 388397948250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1244865217, 2489730434, 3734595651, 7469191302, 11203786953, 16183247821, 22407573906, 32366495642, 48549743463, 97099486926, 145649230389, 291298460778]

約数ペア:

[(1, 291298460778), (2, 145649230389), (3, 97099486926), (6, 48549743463), (9, 32366495642), (13, 22407573906), (18, 16183247821), (26, 11203786953), (39, 7469191302), (78, 3734595651), (117, 2489730434), (234, 1244865217)]