312067228

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{644767}}^1$

素因数の和:644793

約数の個数: 18

約数和(自身を含む): 600279008

約数和(自身を除く): 288211780

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 644767, 1289534, 2579068, 7092437, 14184874, 28369748, 78016807, 156033614, 312067228]

約数ペア:

[(1, 312067228), (2, 156033614), (4, 78016807), (11, 28369748), (22, 14184874), (44, 7092437), (121, 2579068), (242, 1289534), (484, 644767)]