266460728

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{469121}}^1$

素因数の和:469198

約数の個数: 16

約数和(自身を含む): 506651760

約数和(自身を除く): 240191032

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 469121, 938242, 1876484, 3752968, 33307591, 66615182, 133230364, 266460728]

約数ペア:

[(1, 266460728), (2, 133230364), (4, 66615182), (8, 33307591), (71, 3752968), (142, 1876484), (284, 938242), (568, 469121)]