239681024

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{42557}}^1$

素因数の和:42586

約数の個数: 40

約数和(自身を含む): 522442008

約数和(自身を除く): 282760984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 42557, 85114, 170228, 340456, 468127, 680912, 936254, 1361824, 1872508, 2723648, 3745016, 5447296, 7490032, 10894592, 14980064, 21789184, 29960128, 59920256, 119840512, 239681024]

約数ペア:

[(1, 239681024), (2, 119840512), (4, 59920256), (8, 29960128), (11, 21789184), (16, 14980064), (22, 10894592), (32, 7490032), (44, 5447296), (64, 3745016), (88, 2723648), (128, 1872508), (176, 1361824), (256, 936254), (352, 680912), (512, 468127), (704, 340456), (1408, 170228), (2816, 85114), (5632, 42557)]