348923018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 561254400

約数和(自身を除く): 212331382

約数列:

[1, 2, 23, 46, 47, 94, 199, 398, 811, 1081, 1622, 2162, 4577, 9154, 9353, 18653, 18706, 37306, 38117, 76234, 161389, 215119, 322778, 430238, 876691, 1753382, 3711947, 7423894, 7585283, 15170566, 174461509, 348923018]

約数ペア:

[(1, 348923018), (2, 174461509), (23, 15170566), (46, 7585283), (47, 7423894), (94, 3711947), (199, 1753382), (398, 876691), (811, 430238), (1081, 322778), (1622, 215119), (2162, 161389), (4577, 76234), (9154, 38117), (9353, 37306), (18653, 18706)]