264604319

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 305496576

約数和(自身を除く): 40892257

約数列:

[1, 7, 167, 461, 491, 1169, 3227, 3437, 76987, 81997, 226351, 538909, 573979, 1584457, 37800617, 264604319]

約数ペア:

[(1, 264604319), (7, 37800617), (167, 1584457), (461, 573979), (491, 538909), (1169, 226351), (3227, 81997), (3437, 76987)]