679338

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 1662336

約数和(自身を除く): 982998

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 73, 94, 99, 141, 146, 198, 219, 282, 423, 438, 517, 657, 803, 846, 1034, 1314, 1551, 1606, 2409, 3102, 3431, 4653, 4818, 6862, 7227, 9306, 10293, 14454, 20586, 30879, 37741, 61758, 75482, 113223, 226446, 339669, 679338]

約数ペア:

[(1, 679338), (2, 339669), (3, 226446), (6, 113223), (9, 75482), (11, 61758), (18, 37741), (22, 30879), (33, 20586), (47, 14454), (66, 10293), (73, 9306), (94, 7227), (99, 6862), (141, 4818), (146, 4653), (198, 3431), (219, 3102), (282, 2409), (423, 1606), (438, 1551), (517, 1314), (657, 1034), (803, 846)]