261887352

素因数分解:

$2^3\times 3^1\times {\mathrm{1117}}^1\times {\mathrm{9769}}^1$

素因数の和:10895

約数の個数: 32

約数和(自身を含む): 655371600

約数和(自身を除く): 393484248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1117, 2234, 3351, 4468, 6702, 8936, 9769, 13404, 19538, 26808, 29307, 39076, 58614, 78152, 117228, 234456, 10911973, 21823946, 32735919, 43647892, 65471838, 87295784, 130943676, 261887352]

約数ペア:

[(1, 261887352), (2, 130943676), (3, 87295784), (4, 65471838), (6, 43647892), (8, 32735919), (12, 21823946), (24, 10911973), (1117, 234456), (2234, 117228), (3351, 78152), (4468, 58614), (6702, 39076), (8936, 29307), (9769, 26808), (13404, 19538)]