266320964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{731651}}^1$

素因数の和:731675

約数の個数: 24

約数和(自身を含む): 573615168

約数和(自身を除く): 307294204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 731651, 1463302, 2926604, 5121557, 9511463, 10243114, 19022926, 20486228, 38045852, 66580241, 133160482, 266320964]

約数ペア:

[(1, 266320964), (2, 133160482), (4, 66580241), (7, 38045852), (13, 20486228), (14, 19022926), (26, 10243114), (28, 9511463), (52, 5121557), (91, 2926604), (182, 1463302), (364, 731651)]