320727852

素因数分解:

$2^2\times 3^2\times {\mathrm{1409}}^1\times {\mathrm{6323}}^1$

素因数の和:7742

約数の個数: 36

約数和(自身を含む): 811432440

約数和(自身を除く): 490704588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1409, 2818, 4227, 5636, 6323, 8454, 12646, 12681, 16908, 18969, 25292, 25362, 37938, 50724, 56907, 75876, 113814, 227628, 8909107, 17818214, 26727321, 35636428, 53454642, 80181963, 106909284, 160363926, 320727852]

約数ペア:

[(1, 320727852), (2, 160363926), (3, 106909284), (4, 80181963), (6, 53454642), (9, 35636428), (12, 26727321), (18, 17818214), (36, 8909107), (1409, 227628), (2818, 113814), (4227, 75876), (5636, 56907), (6323, 50724), (8454, 37938), (12646, 25362), (12681, 25292), (16908, 18969)]