493806712

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 1110665520

約数和(自身を除く): 616858808

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 107, 122, 193, 196, 214, 244, 386, 392, 427, 428, 488, 749, 772, 854, 856, 1351, 1498, 1544, 1708, 2702, 2989, 2996, 3416, 5243, 5404, 5978, 5992, 6527, 9457, 10486, 10808, 11773, 11956, 13054, 18914, 20651, 20972, 23546, 23912, 26108, 37828, 41302, 41944, 45689, 47092, 52216, 75656, 82411, 82604, 91378, 94184, 144557, 164822, 165208, 182756, 289114, 319823, 329644, 365512, 576877, 578228, 639646, 659288, 1011899, 1153754, 1156456, 1259711, 1279292, 2023798, 2307508, 2519422, 2558584, 4047596, 4615016, 5038844, 8095192, 8817977, 10077688, 17635954, 35271908, 61725839, 70543816, 123451678, 246903356, 493806712]

約数ペア:

[(1, 493806712), (2, 246903356), (4, 123451678), (7, 70543816), (8, 61725839), (14, 35271908), (28, 17635954), (49, 10077688), (56, 8817977), (61, 8095192), (98, 5038844), (107, 4615016), (122, 4047596), (193, 2558584), (196, 2519422), (214, 2307508), (244, 2023798), (386, 1279292), (392, 1259711), (427, 1156456), (428, 1153754), (488, 1011899), (749, 659288), (772, 639646), (854, 578228), (856, 576877), (1351, 365512), (1498, 329644), (1544, 319823), (1708, 289114), (2702, 182756), (2989, 165208), (2996, 164822), (3416, 144557), (5243, 94184), (5404, 91378), (5978, 82604), (5992, 82411), (6527, 75656), (9457, 52216), (10486, 47092), (10808, 45689), (11773, 41944), (11956, 41302), (13054, 37828), (18914, 26108), (20651, 23912), (20972, 23546)]