255471912

素因数分解:

$2^3\times 3^2\times {\mathrm{3548221}}^1$

素因数の和:3548233

約数の個数: 24

約数和(自身を含む): 691903290

約数和(自身を除く): 436431378

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3548221, 7096442, 10644663, 14192884, 21289326, 28385768, 31933989, 42578652, 63867978, 85157304, 127735956, 255471912]

約数ペア:

[(1, 255471912), (2, 127735956), (3, 85157304), (4, 63867978), (6, 42578652), (8, 31933989), (9, 28385768), (12, 21289326), (18, 14192884), (24, 10644663), (36, 7096442), (72, 3548221)]