263081136

素因数分解:

$2^4\times 3^1\times {\mathrm{5480857}}^1$

素因数の和:5480868

約数の個数: 20

約数和(自身を含む): 679626392

約数和(自身を除く): 416545256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5480857, 10961714, 16442571, 21923428, 32885142, 43846856, 65770284, 87693712, 131540568, 263081136]

約数ペア:

[(1, 263081136), (2, 131540568), (3, 87693712), (4, 65770284), (6, 43846856), (8, 32885142), (12, 21923428), (16, 16442571), (24, 10961714), (48, 5480857)]