291682326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{26903}}^1$

素因数の和:27060

約数の個数: 32

約数和(自身を含む): 632782080

約数和(自身を除く): 341099754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 3614, 5421, 10842, 26903, 53806, 80709, 161418, 349739, 699478, 1049217, 2098434, 3739517, 7479034, 11218551, 22437102, 48613721, 97227442, 145841163, 291682326]

約数ペア:

[(1, 291682326), (2, 145841163), (3, 97227442), (6, 48613721), (13, 22437102), (26, 11218551), (39, 7479034), (78, 3739517), (139, 2098434), (278, 1049217), (417, 699478), (834, 349739), (1807, 161418), (3614, 80709), (5421, 53806), (10842, 26903)]