317548656412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{43933129}}^1$

素因数の和:43933285

約数の個数: 24

約数和(自身を含む): 602762543600

約数和(自身を除く): 285213887188

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 43933129, 87866258, 175732516, 571130677, 1142261354, 2284522708, 6106704931, 12213409862, 24426819724, 79387164103, 158774328206, 317548656412]

約数ペア:

[(1, 317548656412), (2, 158774328206), (4, 79387164103), (13, 24426819724), (26, 12213409862), (52, 6106704931), (139, 2284522708), (278, 1142261354), (556, 571130677), (1807, 175732516), (3614, 87866258), (7228, 43933129)]