245713305586

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1\times {\mathrm{7793}}^1$

素因数の和:8923

約数の個数: 64

約数和(自身を含む): 449778396672

約数和(自身を除く): 204065091086

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 238, 274, 959, 967, 1918, 1934, 2329, 4658, 6769, 7793, 13538, 15586, 16303, 16439, 32606, 32878, 54551, 109102, 115073, 132479, 132481, 230146, 264958, 264962, 927353, 927367, 1067641, 1854706, 1854734, 2135282, 2252143, 4504286, 7473487, 7535831, 14946974, 15071662, 15765001, 18149897, 31530002, 36299794, 52750817, 105501634, 127049279, 128109127, 254098558, 256218254, 896763889, 1032408847, 1793527778, 2064817694, 7226861929, 14453723858, 17550950399, 35101900798, 122856652793, 245713305586]

約数ペア:

[(1, 245713305586), (2, 122856652793), (7, 35101900798), (14, 17550950399), (17, 14453723858), (34, 7226861929), (119, 2064817694), (137, 1793527778), (238, 1032408847), (274, 896763889), (959, 256218254), (967, 254098558), (1918, 128109127), (1934, 127049279), (2329, 105501634), (4658, 52750817), (6769, 36299794), (7793, 31530002), (13538, 18149897), (15586, 15765001), (16303, 15071662), (16439, 14946974), (32606, 7535831), (32878, 7473487), (54551, 4504286), (109102, 2252143), (115073, 2135282), (132479, 1854734), (132481, 1854706), (230146, 1067641), (264958, 927367), (264962, 927353)]