257430236436

素因数分解:

$2^2\times 3^2\times {\mathrm{7150839901}}^1$

素因数の和:7150839911

約数の個数: 18

約数和(自身を含む): 650726431082

約数和(自身を除く): 393296194646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7150839901, 14301679802, 21452519703, 28603359604, 42905039406, 64357559109, 85810078812, 128715118218, 257430236436]

約数ペア:

[(1, 257430236436), (2, 128715118218), (3, 85810078812), (4, 64357559109), (6, 42905039406), (9, 28603359604), (12, 21452519703), (18, 14301679802), (36, 7150839901)]