505135272

素因数分解:

$2^3\times 3^1\times {\mathrm{21047303}}^1$

素因数の和:21047312

約数の個数: 16

約数和(自身を含む): 1262838240

約数和(自身を除く): 757702968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 21047303, 42094606, 63141909, 84189212, 126283818, 168378424, 252567636, 505135272]

約数ペア:

[(1, 505135272), (2, 252567636), (3, 168378424), (4, 126283818), (6, 84189212), (8, 63141909), (12, 42094606), (24, 21047303)]