214864034

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 417871872

約数和(自身を除く): 203007838

約数列:

[1, 2, 7, 11, 14, 22, 43, 71, 77, 86, 142, 154, 301, 457, 473, 497, 602, 781, 914, 946, 994, 1562, 3053, 3199, 3311, 5027, 5467, 6106, 6398, 6622, 10054, 10934, 19651, 21371, 32447, 33583, 35189, 39302, 42742, 64894, 67166, 70378, 137557, 216161, 227129, 235081, 275114, 356917, 432322, 454258, 470162, 713834, 1395221, 1513127, 2498419, 2790442, 3026254, 4996838, 9766547, 15347431, 19533094, 30694862, 107432017, 214864034]

約数ペア:

[(1, 214864034), (2, 107432017), (7, 30694862), (11, 19533094), (14, 15347431), (22, 9766547), (43, 4996838), (71, 3026254), (77, 2790442), (86, 2498419), (142, 1513127), (154, 1395221), (301, 713834), (457, 470162), (473, 454258), (497, 432322), (602, 356917), (781, 275114), (914, 235081), (946, 227129), (994, 216161), (1562, 137557), (3053, 70378), (3199, 67166), (3311, 64894), (5027, 42742), (5467, 39302), (6106, 35189), (6398, 33583), (6622, 32447), (10054, 21371), (10934, 19651)]