289422474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{26903}}^1$

素因数の和:27082

約数の個数: 32

約数和(自身を含む): 635364864

約数和(自身を除く): 345942390

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 3586, 5379, 10758, 26903, 53806, 80709, 161418, 295933, 591866, 887799, 1775598, 4385189, 8770378, 13155567, 26311134, 48237079, 96474158, 144711237, 289422474]

約数ペア:

[(1, 289422474), (2, 144711237), (3, 96474158), (6, 48237079), (11, 26311134), (22, 13155567), (33, 8770378), (66, 4385189), (163, 1775598), (326, 887799), (489, 591866), (978, 295933), (1793, 161418), (3586, 80709), (5379, 53806), (10758, 26903)]