268820296

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{52259}}^1$

素因数の和:52908

約数の個数: 16

約数和(自身を含む): 504831600

約数和(自身を除く): 236011304

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 52259, 104518, 209036, 418072, 33602537, 67205074, 134410148, 268820296]

約数ペア:

[(1, 268820296), (2, 134410148), (4, 67205074), (8, 33602537), (643, 418072), (1286, 209036), (2572, 104518), (5144, 52259)]