268533148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{10781}}^1$

素因数の和:11277

約数の個数: 24

約数和(自身を含む): 507185280

約数和(自身を除く): 238652132

約数列:

[1, 2, 4, 13, 26, 52, 479, 958, 1916, 6227, 10781, 12454, 21562, 24908, 43124, 140153, 280306, 560612, 5164099, 10328198, 20656396, 67133287, 134266574, 268533148]

約数ペア:

[(1, 268533148), (2, 134266574), (4, 67133287), (13, 20656396), (26, 10328198), (52, 5164099), (479, 560612), (958, 280306), (1916, 140153), (6227, 43124), (10781, 24908), (12454, 21562)]