331370348

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1039}}^1\times {\mathrm{1123}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 589155840

約数和(自身を除く): 257785492

約数列:

[1, 2, 4, 71, 142, 284, 1039, 1123, 2078, 2246, 4156, 4492, 73769, 79733, 147538, 159466, 295076, 318932, 1166797, 2333594, 4667188, 82842587, 165685174, 331370348]

約数ペア:

[(1, 331370348), (2, 165685174), (4, 82842587), (71, 4667188), (142, 2333594), (284, 1166797), (1039, 318932), (1123, 295076), (2078, 159466), (2246, 147538), (4156, 79733), (4492, 73769)]