328801984

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5779}}^1$

素因数の和:5925

約数の個数: 56

約数和(自身を含む): 751677440

約数和(自身を除く): 422875456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 4064, 5779, 7112, 8128, 11558, 14224, 23116, 28448, 40453, 46232, 56896, 80906, 92464, 161812, 184928, 323624, 369856, 647248, 733933, 1294496, 1467866, 2588992, 2935732, 5137531, 5871464, 10275062, 11742928, 20550124, 23485856, 41100248, 46971712, 82200496, 164400992, 328801984]

約数ペア:

[(1, 328801984), (2, 164400992), (4, 82200496), (7, 46971712), (8, 41100248), (14, 23485856), (16, 20550124), (28, 11742928), (32, 10275062), (56, 5871464), (64, 5137531), (112, 2935732), (127, 2588992), (224, 1467866), (254, 1294496), (448, 733933), (508, 647248), (889, 369856), (1016, 323624), (1778, 184928), (2032, 161812), (3556, 92464), (4064, 80906), (5779, 56896), (7112, 46232), (8128, 40453), (11558, 28448), (14224, 23116)]