680787426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{68311}}^1$

素因数の和:68478

約数の個数: 32

約数和(自身を含む): 1495213056

約数和(自身を除く): 814425630

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151, 302, 453, 906, 1661, 3322, 4983, 9966, 68311, 136622, 204933, 409866, 751421, 1502842, 2254263, 4508526, 10314961, 20629922, 30944883, 61889766, 113464571, 226929142, 340393713, 680787426]

約数ペア:

[(1, 680787426), (2, 340393713), (3, 226929142), (6, 113464571), (11, 61889766), (22, 30944883), (33, 20629922), (66, 10314961), (151, 4508526), (302, 2254263), (453, 1502842), (906, 751421), (1661, 409866), (3322, 204933), (4983, 136622), (9966, 68311)]