340712554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{27941}}^1$

素因数の和:28030

約数の個数: 32

約数和(自身を含む): 638418816

約数和(自身を除く): 297706262

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 469, 871, 938, 1742, 6097, 12194, 27941, 55882, 195587, 363233, 391174, 726466, 1872047, 2542631, 3744094, 5085262, 13104329, 24336611, 26208658, 48673222, 170356277, 340712554]

約数ペア:

[(1, 340712554), (2, 170356277), (7, 48673222), (13, 26208658), (14, 24336611), (26, 13104329), (67, 5085262), (91, 3744094), (134, 2542631), (182, 1872047), (469, 726466), (871, 391174), (938, 363233), (1742, 195587), (6097, 55882), (12194, 27941)]