264634672

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{126257}}^1$

素因数の和:126396

約数の個数: 20

約数和(自身を含む): 516647736

約数和(自身を除く): 252013064

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 126257, 252514, 505028, 1010056, 2020112, 16539667, 33079334, 66158668, 132317336, 264634672]

約数ペア:

[(1, 264634672), (2, 132317336), (4, 66158668), (8, 33079334), (16, 16539667), (131, 2020112), (262, 1010056), (524, 505028), (1048, 252514), (2096, 126257)]