680372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 1516704

約数和(自身を除く): 836332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 2209, 3619, 4418, 7238, 8836, 14476, 15463, 24299, 30926, 48598, 61852, 97196, 170093, 340186, 680372]

約数ペア:

[(1, 680372), (2, 340186), (4, 170093), (7, 97196), (11, 61852), (14, 48598), (22, 30926), (28, 24299), (44, 15463), (47, 14476), (77, 8836), (94, 7238), (154, 4418), (188, 3619), (308, 2209), (329, 2068), (517, 1316), (658, 1034)]