320696586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2545211}}^1$

素因数の和:2545226

約数の個数: 24

約数和(自身を含む): 794106144

約数和(自身を除く): 473409558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2545211, 5090422, 7635633, 15271266, 17816477, 22906899, 35632954, 45813798, 53449431, 106898862, 160348293, 320696586]

約数ペア:

[(1, 320696586), (2, 160348293), (3, 106898862), (6, 53449431), (7, 45813798), (9, 35632954), (14, 22906899), (18, 17816477), (21, 15271266), (42, 7635633), (63, 5090422), (126, 2545211)]