313384006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1637}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 522849600

約数和(自身を除く): 209465594

約数列:

[1, 2, 13, 26, 37, 74, 199, 398, 481, 962, 1637, 2587, 3274, 5174, 7363, 14726, 21281, 42562, 60569, 95719, 121138, 191438, 325763, 651526, 787397, 1574794, 4234919, 8469838, 12053231, 24106462, 156692003, 313384006]

約数ペア:

[(1, 313384006), (2, 156692003), (13, 24106462), (26, 12053231), (37, 8469838), (74, 4234919), (199, 1574794), (398, 787397), (481, 651526), (962, 325763), (1637, 191438), (2587, 121138), (3274, 95719), (5174, 60569), (7363, 42562), (14726, 21281)]