679136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1146

約数の個数: 24

約数和(自身を含む): 1408680

約数和(自身を除く): 729544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1117, 2234, 4468, 8936, 17872, 21223, 35744, 42446, 84892, 169784, 339568, 679136]

約数ペア:

[(1, 679136), (2, 339568), (4, 169784), (8, 84892), (16, 42446), (19, 35744), (32, 21223), (38, 17872), (76, 8936), (152, 4468), (304, 2234), (608, 1117)]