331744304

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{65407}}^1$

素因数の和:65732

約数の個数: 20

約数和(自身を含む): 644792064

約数和(自身を除く): 313047760

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 65407, 130814, 261628, 523256, 1046512, 20734019, 41468038, 82936076, 165872152, 331744304]

約数ペア:

[(1, 331744304), (2, 165872152), (4, 82936076), (8, 41468038), (16, 20734019), (317, 1046512), (634, 523256), (1268, 261628), (2536, 130814), (5072, 65407)]