565554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 1340640

約数和(自身を除く): 775086

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 41, 57, 66, 82, 114, 121, 123, 209, 242, 246, 363, 418, 451, 627, 726, 779, 902, 1254, 1353, 1558, 2299, 2337, 2706, 4598, 4674, 4961, 6897, 8569, 9922, 13794, 14883, 17138, 25707, 29766, 51414, 94259, 188518, 282777, 565554]

約数ペア:

[(1, 565554), (2, 282777), (3, 188518), (6, 94259), (11, 51414), (19, 29766), (22, 25707), (33, 17138), (38, 14883), (41, 13794), (57, 9922), (66, 8569), (82, 6897), (114, 4961), (121, 4674), (123, 4598), (209, 2706), (242, 2337), (246, 2299), (363, 1558), (418, 1353), (451, 1254), (627, 902), (726, 779)]