816888978

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{269}}^1\times {\mathrm{1493}}^1$

素因数の和:1883

約数の個数: 48

約数和(自身を含む): 1793427480

約数和(自身を除く): 976538502

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 269, 339, 538, 678, 807, 1017, 1493, 1614, 2034, 2421, 2986, 4479, 4842, 8958, 13437, 26874, 30397, 60794, 91191, 168709, 182382, 273573, 337418, 401617, 506127, 547146, 803234, 1012254, 1204851, 1518381, 2409702, 3036762, 3614553, 7229106, 45382721, 90765442, 136148163, 272296326, 408444489, 816888978]

約数ペア:

[(1, 816888978), (2, 408444489), (3, 272296326), (6, 136148163), (9, 90765442), (18, 45382721), (113, 7229106), (226, 3614553), (269, 3036762), (339, 2409702), (538, 1518381), (678, 1204851), (807, 1012254), (1017, 803234), (1493, 547146), (1614, 506127), (2034, 401617), (2421, 337418), (2986, 273573), (4479, 182382), (4842, 168709), (8958, 91191), (13437, 60794), (26874, 30397)]