213131736

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{7649}}^1$

素因数の和:7710

約数の個数: 80

約数和(自身を含む): 610929000

約数和(自身を除く): 397797264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 2322, 3096, 3483, 4644, 6966, 7649, 9288, 13932, 15298, 22947, 27864, 30596, 45894, 61192, 68841, 91788, 137682, 183576, 206523, 275364, 328907, 413046, 550728, 619569, 657814, 826092, 986721, 1239138, 1315628, 1652184, 1973442, 2478276, 2631256, 2960163, 3946884, 4956552, 5920326, 7893768, 8880489, 11840652, 17760978, 23681304, 26641467, 35521956, 53282934, 71043912, 106565868, 213131736]

約数ペア:

[(1, 213131736), (2, 106565868), (3, 71043912), (4, 53282934), (6, 35521956), (8, 26641467), (9, 23681304), (12, 17760978), (18, 11840652), (24, 8880489), (27, 7893768), (36, 5920326), (43, 4956552), (54, 3946884), (72, 2960163), (81, 2631256), (86, 2478276), (108, 1973442), (129, 1652184), (162, 1315628), (172, 1239138), (216, 986721), (258, 826092), (324, 657814), (344, 619569), (387, 550728), (516, 413046), (648, 328907), (774, 275364), (1032, 206523), (1161, 183576), (1548, 137682), (2322, 91788), (3096, 68841), (3483, 61192), (4644, 45894), (6966, 30596), (7649, 27864), (9288, 22947), (13932, 15298)]