270348858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67961}}^1$

素因数の和:67999

約数の個数: 48

約数和(自身を含む): 667930536

約数和(自身を除く): 397581678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 67961, 135922, 203883, 407766, 611649, 883493, 1155337, 1223298, 1766986, 2310674, 2650479, 3466011, 5300958, 6932022, 7951437, 10398033, 15019381, 15902874, 20796066, 30038762, 45058143, 90116286, 135174429, 270348858]

約数ペア:

[(1, 270348858), (2, 135174429), (3, 90116286), (6, 45058143), (9, 30038762), (13, 20796066), (17, 15902874), (18, 15019381), (26, 10398033), (34, 7951437), (39, 6932022), (51, 5300958), (78, 3466011), (102, 2650479), (117, 2310674), (153, 1766986), (221, 1223298), (234, 1155337), (306, 883493), (442, 611649), (663, 407766), (1326, 203883), (1989, 135922), (3978, 67961)]