644133080096

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{397723}}^1$

素因数の和:397894

約数の個数: 96

約数和(自身を含む): 1428828242688

約数和(自身を除く): 784695162592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 107, 172, 176, 214, 344, 352, 428, 473, 688, 856, 946, 1177, 1376, 1712, 1892, 2354, 3424, 3784, 4601, 4708, 7568, 9202, 9416, 15136, 18404, 18832, 36808, 37664, 50611, 73616, 101222, 147232, 202444, 397723, 404888, 795446, 809776, 1590892, 1619552, 3181784, 4374953, 6363568, 8749906, 12727136, 17102089, 17499812, 34204178, 34999624, 42556361, 68408356, 69999248, 85112722, 136816712, 139998496, 170225444, 188122979, 273633424, 340450888, 376245958, 468119971, 547266848, 680901776, 752491916, 936239942, 1361803552, 1504983832, 1829923523, 1872479884, 3009967664, 3659847046, 3744959768, 6019935328, 7319694092, 7489919536, 14639388184, 14979839072, 20129158753, 29278776368, 40258317506, 58557552736, 80516635012, 161033270024, 322066540048, 644133080096]

約数ペア:

[(1, 644133080096), (2, 322066540048), (4, 161033270024), (8, 80516635012), (11, 58557552736), (16, 40258317506), (22, 29278776368), (32, 20129158753), (43, 14979839072), (44, 14639388184), (86, 7489919536), (88, 7319694092), (107, 6019935328), (172, 3744959768), (176, 3659847046), (214, 3009967664), (344, 1872479884), (352, 1829923523), (428, 1504983832), (473, 1361803552), (688, 936239942), (856, 752491916), (946, 680901776), (1177, 547266848), (1376, 468119971), (1712, 376245958), (1892, 340450888), (2354, 273633424), (3424, 188122979), (3784, 170225444), (4601, 139998496), (4708, 136816712), (7568, 85112722), (9202, 69999248), (9416, 68408356), (15136, 42556361), (18404, 34999624), (18832, 34204178), (36808, 17499812), (37664, 17102089), (50611, 12727136), (73616, 8749906), (101222, 6363568), (147232, 4374953), (202444, 3181784), (397723, 1619552), (404888, 1590892), (795446, 809776)]