684992

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:169

約数の個数: 56

約数和(自身を含む): 1706880

約数和(自身を除く): 1021888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 139, 154, 176, 224, 278, 308, 352, 448, 556, 616, 704, 973, 1112, 1232, 1529, 1946, 2224, 2464, 3058, 3892, 4448, 4928, 6116, 7784, 8896, 10703, 12232, 15568, 21406, 24464, 31136, 42812, 48928, 62272, 85624, 97856, 171248, 342496, 684992]

約数ペア:

[(1, 684992), (2, 342496), (4, 171248), (7, 97856), (8, 85624), (11, 62272), (14, 48928), (16, 42812), (22, 31136), (28, 24464), (32, 21406), (44, 15568), (56, 12232), (64, 10703), (77, 8896), (88, 7784), (112, 6116), (139, 4928), (154, 4448), (176, 3892), (224, 3058), (278, 2464), (308, 2224), (352, 1946), (448, 1529), (556, 1232), (616, 1112), (704, 973)]