1380455586

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{249811}}^1$

素因数の和:250126

約数の個数: 24

約数和(自身を含む): 3000741744

約数和(自身を除く): 1620286158

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2763, 5526, 249811, 499622, 749433, 1498866, 2248299, 4496598, 76691977, 153383954, 230075931, 460151862, 690227793, 1380455586]

約数ペア:

[(1, 1380455586), (2, 690227793), (3, 460151862), (6, 230075931), (9, 153383954), (18, 76691977), (307, 4496598), (614, 2248299), (921, 1498866), (1842, 749433), (2763, 499622), (5526, 249811)]