628532346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{40493}}^1$

素因数の和:40710

約数の個数: 32

約数和(自身を含む): 1360598400

約数和(自身を除く): 732066054

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1194, 2587, 5174, 7761, 15522, 40493, 80986, 121479, 242958, 526409, 1052818, 1579227, 3158454, 8058107, 16116214, 24174321, 48348642, 104755391, 209510782, 314266173, 628532346]

約数ペア:

[(1, 628532346), (2, 314266173), (3, 209510782), (6, 104755391), (13, 48348642), (26, 24174321), (39, 16116214), (78, 8058107), (199, 3158454), (398, 1579227), (597, 1052818), (1194, 526409), (2587, 242958), (5174, 121479), (7761, 80986), (15522, 40493)]