205870434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:588

約数の個数: 128

約数和(自身を含む): 552960000

約数和(自身を除く): 347089566

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 47, 57, 66, 77, 94, 114, 133, 141, 154, 209, 231, 266, 282, 329, 399, 418, 462, 499, 517, 627, 658, 798, 893, 987, 998, 1034, 1254, 1463, 1497, 1551, 1786, 1974, 2679, 2926, 2994, 3102, 3493, 3619, 4389, 5358, 5489, 6251, 6986, 7238, 8778, 9481, 9823, 10479, 10857, 10978, 12502, 16467, 18753, 18962, 19646, 20958, 21714, 23453, 28443, 29469, 32934, 37506, 38423, 46906, 56886, 58938, 66367, 68761, 70359, 76846, 104291, 115269, 132734, 137522, 140718, 164171, 199101, 206283, 208582, 230538, 257983, 312873, 328342, 398202, 412566, 445607, 492513, 515966, 625746, 730037, 773949, 891214, 985026, 1336821, 1460074, 1547898, 1805881, 2190111, 2673642, 3119249, 3611762, 4380222, 4901677, 5417643, 6238498, 9357747, 9803354, 10835286, 14705031, 18715494, 29410062, 34311739, 68623478, 102935217, 205870434]

約数ペア:

[(1, 205870434), (2, 102935217), (3, 68623478), (6, 34311739), (7, 29410062), (11, 18715494), (14, 14705031), (19, 10835286), (21, 9803354), (22, 9357747), (33, 6238498), (38, 5417643), (42, 4901677), (47, 4380222), (57, 3611762), (66, 3119249), (77, 2673642), (94, 2190111), (114, 1805881), (133, 1547898), (141, 1460074), (154, 1336821), (209, 985026), (231, 891214), (266, 773949), (282, 730037), (329, 625746), (399, 515966), (418, 492513), (462, 445607), (499, 412566), (517, 398202), (627, 328342), (658, 312873), (798, 257983), (893, 230538), (987, 208582), (998, 206283), (1034, 199101), (1254, 164171), (1463, 140718), (1497, 137522), (1551, 132734), (1786, 115269), (1974, 104291), (2679, 76846), (2926, 70359), (2994, 68761), (3102, 66367), (3493, 58938), (3619, 56886), (4389, 46906), (5358, 38423), (5489, 37506), (6251, 32934), (6986, 29469), (7238, 28443), (8778, 23453), (9481, 21714), (9823, 20958), (10479, 19646), (10857, 18962), (10978, 18753), (12502, 16467)]