247371528

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{219301}}^1$

素因数の和:219357

約数の個数: 32

約数和(自身を含む): 631589760

約数和(自身を除く): 384218232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 219301, 438602, 657903, 877204, 1315806, 1754408, 2631612, 5263224, 10307147, 20614294, 30921441, 41228588, 61842882, 82457176, 123685764, 247371528]

約数ペア:

[(1, 247371528), (2, 123685764), (3, 82457176), (4, 61842882), (6, 41228588), (8, 30921441), (12, 20614294), (24, 10307147), (47, 5263224), (94, 2631612), (141, 1754408), (188, 1315806), (282, 877204), (376, 657903), (564, 438602), (1128, 219301)]