514216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 1080000

約数和(自身を除く): 565784

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 199, 323, 398, 646, 796, 1292, 1592, 2584, 3383, 3781, 6766, 7562, 13532, 15124, 27064, 30248, 64277, 128554, 257108, 514216]

約数ペア:

[(1, 514216), (2, 257108), (4, 128554), (8, 64277), (17, 30248), (19, 27064), (34, 15124), (38, 13532), (68, 7562), (76, 6766), (136, 3781), (152, 3383), (199, 2584), (323, 1592), (398, 1292), (646, 796)]