320438526

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{1993}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 649310208

約数和(自身を除く): 328871682

約数列:

[1, 2, 3, 6, 127, 211, 254, 381, 422, 633, 762, 1266, 1993, 3986, 5979, 11958, 26797, 53594, 80391, 160782, 253111, 420523, 506222, 759333, 841046, 1261569, 1518666, 2523138, 53406421, 106812842, 160219263, 320438526]

約数ペア:

[(1, 320438526), (2, 160219263), (3, 106812842), (6, 53406421), (127, 2523138), (211, 1518666), (254, 1261569), (381, 841046), (422, 759333), (633, 506222), (762, 420523), (1266, 253111), (1993, 160782), (3986, 80391), (5979, 53594), (11958, 26797)]