454040314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 871782912

約数和(自身を除く): 417742598

約数列:

[1, 2, 7, 13, 14, 26, 41, 71, 82, 91, 142, 182, 287, 497, 533, 574, 857, 923, 994, 1066, 1714, 1846, 2911, 3731, 5822, 5999, 6461, 7462, 11141, 11998, 12922, 20377, 22282, 35137, 37843, 40754, 60847, 70274, 75686, 77987, 121694, 155974, 245959, 264901, 425929, 456781, 491918, 529802, 791011, 851858, 913562, 1582022, 2494727, 3197467, 4989454, 5537077, 6394934, 11074154, 17463089, 32431451, 34926178, 64862902, 227020157, 454040314]

約数ペア:

[(1, 454040314), (2, 227020157), (7, 64862902), (13, 34926178), (14, 32431451), (26, 17463089), (41, 11074154), (71, 6394934), (82, 5537077), (91, 4989454), (142, 3197467), (182, 2494727), (287, 1582022), (497, 913562), (533, 851858), (574, 791011), (857, 529802), (923, 491918), (994, 456781), (1066, 425929), (1714, 264901), (1846, 245959), (2911, 155974), (3731, 121694), (5822, 77987), (5999, 75686), (6461, 70274), (7462, 60847), (11141, 40754), (11998, 37843), (12922, 35137), (20377, 22282)]