668560788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2653019}}^1$

素因数の和:2653036

約数の個数: 36

約数和(自身を含む): 1931398560

約数和(自身を除く): 1262837772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2653019, 5306038, 7959057, 10612076, 15918114, 18571133, 23877171, 31836228, 37142266, 47754342, 55713399, 74284532, 95508684, 111426798, 167140197, 222853596, 334280394, 668560788]

約数ペア:

[(1, 668560788), (2, 334280394), (3, 222853596), (4, 167140197), (6, 111426798), (7, 95508684), (9, 74284532), (12, 55713399), (14, 47754342), (18, 37142266), (21, 31836228), (28, 23877171), (36, 18571133), (42, 15918114), (63, 10612076), (84, 7959057), (126, 5306038), (252, 2653019)]