308136908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{17401}}^1$

素因数の和:17657

約数の個数: 24

約数和(自身を含む): 570089520

約数和(自身を除く): 261952612

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 4427, 8854, 17401, 17708, 34802, 69604, 330619, 661238, 1322476, 4054433, 8108866, 16217732, 77034227, 154068454, 308136908]

約数ペア:

[(1, 308136908), (2, 154068454), (4, 77034227), (19, 16217732), (38, 8108866), (76, 4054433), (233, 1322476), (466, 661238), (932, 330619), (4427, 69604), (8854, 34802), (17401, 17708)]