311936994

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{83719}}^1$

素因数の和:83756

約数の個数: 40

約数和(自身を含む): 729368640

約数和(自身を除く): 417431646

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 83719, 167438, 251157, 502314, 753471, 1506942, 1925537, 2260413, 3851074, 4520826, 5776611, 6781239, 11553222, 13562478, 17329833, 34659666, 51989499, 103978998, 155968497, 311936994]

約数ペア:

[(1, 311936994), (2, 155968497), (3, 103978998), (6, 51989499), (9, 34659666), (18, 17329833), (23, 13562478), (27, 11553222), (46, 6781239), (54, 5776611), (69, 4520826), (81, 3851074), (138, 2260413), (162, 1925537), (207, 1506942), (414, 753471), (621, 502314), (1242, 251157), (1863, 167438), (3726, 83719)]