211054998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7489}}^1$

素因数の和:7573

約数の個数: 64

約数和(自身を含む): 534965760

約数和(自身を除く): 323910762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 122, 154, 183, 231, 366, 427, 462, 671, 854, 1281, 1342, 2013, 2562, 4026, 4697, 7489, 9394, 14091, 14978, 22467, 28182, 44934, 52423, 82379, 104846, 157269, 164758, 247137, 314538, 456829, 494274, 576653, 913658, 1153306, 1370487, 1729959, 2740974, 3197803, 3459918, 5025119, 6395606, 9593409, 10050238, 15075357, 19186818, 30150714, 35175833, 70351666, 105527499, 211054998]

約数ペア:

[(1, 211054998), (2, 105527499), (3, 70351666), (6, 35175833), (7, 30150714), (11, 19186818), (14, 15075357), (21, 10050238), (22, 9593409), (33, 6395606), (42, 5025119), (61, 3459918), (66, 3197803), (77, 2740974), (122, 1729959), (154, 1370487), (183, 1153306), (231, 913658), (366, 576653), (427, 494274), (462, 456829), (671, 314538), (854, 247137), (1281, 164758), (1342, 157269), (2013, 104846), (2562, 82379), (4026, 52423), (4697, 44934), (7489, 28182), (9394, 22467), (14091, 14978)]