1310579946

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109819}}^1$

素因数の和:109860

約数の個数: 64

約数和(自身を含む): 3320956800

約数和(自身を除く): 2010376854

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 11934, 109819, 219638, 329457, 658914, 988371, 1427647, 1866923, 1976742, 2855294, 2965113, 3733846, 4282941, 5600769, 5930226, 8565882, 11201538, 12848823, 16802307, 24269999, 25697646, 33604614, 38546469, 48539998, 50406921, 72809997, 77092938, 100813842, 145619994, 218429991, 436859982, 655289973, 1310579946]

約数ペア:

[(1, 1310579946), (2, 655289973), (3, 436859982), (6, 218429991), (9, 145619994), (13, 100813842), (17, 77092938), (18, 72809997), (26, 50406921), (27, 48539998), (34, 38546469), (39, 33604614), (51, 25697646), (54, 24269999), (78, 16802307), (102, 12848823), (117, 11201538), (153, 8565882), (221, 5930226), (234, 5600769), (306, 4282941), (351, 3733846), (442, 2965113), (459, 2855294), (663, 1976742), (702, 1866923), (918, 1427647), (1326, 988371), (1989, 658914), (3978, 329457), (5967, 219638), (11934, 109819)]