340402018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2383}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 573990912

約数和(自身を除く): 233588894

約数列:

[1, 2, 11, 22, 43, 86, 151, 302, 473, 946, 1661, 2383, 3322, 4766, 6493, 12986, 26213, 52426, 71423, 102469, 142846, 204938, 359833, 719666, 1127159, 2254318, 3958163, 7916326, 15472819, 30945638, 170201009, 340402018]

約数ペア:

[(1, 340402018), (2, 170201009), (11, 30945638), (22, 15472819), (43, 7916326), (86, 3958163), (151, 2254318), (302, 1127159), (473, 719666), (946, 359833), (1661, 204938), (2383, 142846), (3322, 102469), (4766, 71423), (6493, 52426), (12986, 26213)]