288891952

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{247339}}^1$

素因数の和:247420

約数の個数: 20

約数和(自身を含む): 567397960

約数和(自身を除く): 278506008

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 247339, 494678, 989356, 1978712, 3957424, 18055747, 36111494, 72222988, 144445976, 288891952]

約数ペア:

[(1, 288891952), (2, 144445976), (4, 72222988), (8, 36111494), (16, 18055747), (73, 3957424), (146, 1978712), (292, 989356), (584, 494678), (1168, 247339)]