539924272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{4139}}^1$

素因数の和:4441

約数の個数: 40

約数和(自身を含む): 1084216320

約数和(自身を除く): 544292048

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 263, 496, 526, 1052, 2104, 4139, 4208, 8153, 8278, 16306, 16556, 32612, 33112, 65224, 66224, 128309, 130448, 256618, 513236, 1026472, 1088557, 2052944, 2177114, 4354228, 8708456, 17416912, 33745267, 67490534, 134981068, 269962136, 539924272]

約数ペア:

[(1, 539924272), (2, 269962136), (4, 134981068), (8, 67490534), (16, 33745267), (31, 17416912), (62, 8708456), (124, 4354228), (248, 2177114), (263, 2052944), (496, 1088557), (526, 1026472), (1052, 513236), (2104, 256618), (4139, 130448), (4208, 128309), (8153, 66224), (8278, 65224), (16306, 33112), (16556, 32612)]