261014004

素因数分解:

$2^2\times 3^2\times {\mathrm{7250389}}^1$

素因数の和:7250399

約数の個数: 18

約数和(自身を含む): 659785490

約数和(自身を除く): 398771486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7250389, 14500778, 21751167, 29001556, 43502334, 65253501, 87004668, 130507002, 261014004]

約数ペア:

[(1, 261014004), (2, 130507002), (3, 87004668), (4, 65253501), (6, 43502334), (9, 29001556), (12, 21751167), (18, 14500778), (36, 7250389)]