263669172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1690187}}^1$

素因数の和:1690207

約数の個数: 24

約数和(自身を含む): 662553696

約数和(自身を除く): 398884524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1690187, 3380374, 5070561, 6760748, 10141122, 20282244, 21972431, 43944862, 65917293, 87889724, 131834586, 263669172]

約数ペア:

[(1, 263669172), (2, 131834586), (3, 87889724), (4, 65917293), (6, 43944862), (12, 21972431), (13, 20282244), (26, 10141122), (39, 6760748), (52, 5070561), (78, 3380374), (156, 1690187)]