79787776656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{475879}}^1$

素因数の和:476396

約数の個数: 80

約数和(自身を含む): 236036480000

約数和(自身を除く): 156248703344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 499, 998, 1497, 1996, 2994, 3493, 3992, 5988, 6986, 7984, 10479, 11976, 13972, 20958, 23952, 27944, 41916, 55888, 83832, 167664, 475879, 951758, 1427637, 1903516, 2855274, 3331153, 3807032, 5710548, 6662306, 7614064, 9993459, 11421096, 13324612, 19986918, 22842192, 26649224, 39973836, 53298448, 79947672, 159895344, 237463621, 474927242, 712390863, 949854484, 1424781726, 1662245347, 1899708968, 2849563452, 3324490694, 3799417936, 4986736041, 5699126904, 6648981388, 9973472082, 11398253808, 13297962776, 19946944164, 26595925552, 39893888328, 79787776656]

約数ペア:

[(1, 79787776656), (2, 39893888328), (3, 26595925552), (4, 19946944164), (6, 13297962776), (7, 11398253808), (8, 9973472082), (12, 6648981388), (14, 5699126904), (16, 4986736041), (21, 3799417936), (24, 3324490694), (28, 2849563452), (42, 1899708968), (48, 1662245347), (56, 1424781726), (84, 949854484), (112, 712390863), (168, 474927242), (336, 237463621), (499, 159895344), (998, 79947672), (1497, 53298448), (1996, 39973836), (2994, 26649224), (3493, 22842192), (3992, 19986918), (5988, 13324612), (6986, 11421096), (7984, 9993459), (10479, 7614064), (11976, 6662306), (13972, 5710548), (20958, 3807032), (23952, 3331153), (27944, 2855274), (41916, 1903516), (55888, 1427637), (83832, 951758), (167664, 475879)]