380410074

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{640421}}^1$

素因数の和:640443

約数の個数: 32

約数和(自身を含む): 922207680

約数和(自身を除く): 541797606

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 640421, 1280842, 1921263, 3842526, 5763789, 7044631, 11527578, 14089262, 17291367, 21133893, 34582734, 42267786, 63401679, 126803358, 190205037, 380410074]

約数ペア:

[(1, 380410074), (2, 190205037), (3, 126803358), (6, 63401679), (9, 42267786), (11, 34582734), (18, 21133893), (22, 17291367), (27, 14089262), (33, 11527578), (54, 7044631), (66, 5763789), (99, 3842526), (198, 1921263), (297, 1280842), (594, 640421)]