339975248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{4019}}^1$

素因数の和:4355

約数の個数: 40

約数和(自身を含む): 699865920

約数和(自身を除く): 359890672

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 311, 622, 1244, 2488, 4019, 4976, 5287, 8038, 10574, 16076, 21148, 32152, 42296, 64304, 68323, 84592, 136646, 273292, 546584, 1093168, 1249909, 2499818, 4999636, 9999272, 19998544, 21248453, 42496906, 84993812, 169987624, 339975248]

約数ペア:

[(1, 339975248), (2, 169987624), (4, 84993812), (8, 42496906), (16, 21248453), (17, 19998544), (34, 9999272), (68, 4999636), (136, 2499818), (272, 1249909), (311, 1093168), (622, 546584), (1244, 273292), (2488, 136646), (4019, 84592), (4976, 68323), (5287, 64304), (8038, 42296), (10574, 32152), (16076, 21148)]