247478052

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{1117}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 594776000

約数和(自身を除く): 347297948

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 499, 998, 1117, 1497, 1996, 2234, 2994, 3351, 4468, 5988, 6702, 13404, 18463, 36926, 41329, 55389, 73852, 82658, 110778, 123987, 165316, 221556, 247974, 495948, 557383, 1114766, 1672149, 2229532, 3344298, 6688596, 20623171, 41246342, 61869513, 82492684, 123739026, 247478052]

約数ペア:

[(1, 247478052), (2, 123739026), (3, 82492684), (4, 61869513), (6, 41246342), (12, 20623171), (37, 6688596), (74, 3344298), (111, 2229532), (148, 1672149), (222, 1114766), (444, 557383), (499, 495948), (998, 247974), (1117, 221556), (1497, 165316), (1996, 123987), (2234, 110778), (2994, 82658), (3351, 73852), (4468, 55389), (5988, 41329), (6702, 36926), (13404, 18463)]