1340570178

素因数分解:

$2^1\times 3^2\times {\mathrm{2663}}^1\times {\mathrm{27967}}^1$

素因数の和:30638

約数の個数: 24

約数和(自身を含む): 2905763328

約数和(自身を除く): 1565193150

約数列:

[1, 2, 3, 6, 9, 18, 2663, 5326, 7989, 15978, 23967, 27967, 47934, 55934, 83901, 167802, 251703, 503406, 74476121, 148952242, 223428363, 446856726, 670285089, 1340570178]

約数ペア:

[(1, 1340570178), (2, 670285089), (3, 446856726), (6, 223428363), (9, 148952242), (18, 74476121), (2663, 503406), (5326, 251703), (7989, 167802), (15978, 83901), (23967, 55934), (27967, 47934)]