291223306046

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{32371}}^1\times {\mathrm{35419}}^1$

素因数の和:67919

約数の個数: 16

約数和(自身を含む): 440300636160

約数和(自身を除く): 149077330114

約数列:

[1, 2, 127, 254, 32371, 35419, 64742, 70838, 4111117, 4498213, 8222234, 8996426, 1146548449, 2293096898, 145611653023, 291223306046]

約数ペア:

[(1, 291223306046), (2, 145611653023), (127, 2293096898), (254, 1146548449), (32371, 8996426), (35419, 8222234), (64742, 4498213), (70838, 4111117)]