254906008

素因数分解:

$2^3\times 7^1\times {\mathrm{607}}^1\times {\mathrm{7499}}^1$

素因数の和:8119

約数の個数: 32

約数和(自身を含む): 547200000

約数和(自身を除く): 292293992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 607, 1214, 2428, 4249, 4856, 7499, 8498, 14998, 16996, 29996, 33992, 52493, 59992, 104986, 209972, 419944, 4551893, 9103786, 18207572, 31863251, 36415144, 63726502, 127453004, 254906008]

約数ペア:

[(1, 254906008), (2, 127453004), (4, 63726502), (7, 36415144), (8, 31863251), (14, 18207572), (28, 9103786), (56, 4551893), (607, 419944), (1214, 209972), (2428, 104986), (4249, 59992), (4856, 52493), (7499, 33992), (8498, 29996), (14998, 16996)]