307345269878

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1\times {\mathrm{18749}}^1$

素因数の和:20612

約数の個数: 32

約数和(自身を含む): 474789600000

約数和(自身を除く): 167444330122

約数列:

[1, 2, 67, 71, 134, 142, 1723, 3446, 4757, 9514, 18749, 37498, 115441, 122333, 230882, 244666, 1256183, 1331179, 2512366, 2662358, 8196311, 16392622, 32304527, 64609054, 89188993, 178377986, 2164403309, 2293621417, 4328806618, 4587242834, 153672634939, 307345269878]

約数ペア:

[(1, 307345269878), (2, 153672634939), (67, 4587242834), (71, 4328806618), (134, 2293621417), (142, 2164403309), (1723, 178377986), (3446, 89188993), (4757, 64609054), (9514, 32304527), (18749, 16392622), (37498, 8196311), (115441, 2662358), (122333, 2512366), (230882, 1331179), (244666, 1256183)]