408077288

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{141301}}^1$

素因数の和:141345

約数の個数: 24

約数和(自身を含む): 807540930

約数和(自身を除く): 399463642

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 141301, 282602, 565204, 1130408, 2684719, 5369438, 10738876, 21477752, 51009661, 102019322, 204038644, 408077288]

約数ペア:

[(1, 408077288), (2, 204038644), (4, 102019322), (8, 51009661), (19, 21477752), (38, 10738876), (76, 5369438), (152, 2684719), (361, 1130408), (722, 565204), (1444, 282602), (2888, 141301)]