1490982392

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{44491}}^1$

素因数の和:44627

約数の個数: 32

約数和(自身を含む): 2883081600

約数和(自身を除く): 1392099208

約数列:

[1, 2, 4, 8, 59, 71, 118, 142, 236, 284, 472, 568, 4189, 8378, 16756, 33512, 44491, 88982, 177964, 355928, 2624969, 3158861, 5249938, 6317722, 10499876, 12635444, 20999752, 25270888, 186372799, 372745598, 745491196, 1490982392]

約数ペア:

[(1, 1490982392), (2, 745491196), (4, 372745598), (8, 186372799), (59, 25270888), (71, 20999752), (118, 12635444), (142, 10499876), (236, 6317722), (284, 5249938), (472, 3158861), (568, 2624969), (4189, 355928), (8378, 177964), (16756, 88982), (33512, 44491)]