249567856

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{16231}}^1$

素因数の和:16301

約数の個数: 30

約数和(自身を含む): 499669656

約数和(自身を除く): 250101800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 16231, 32462, 64924, 129848, 259696, 503161, 1006322, 2012644, 4025288, 8050576, 15597991, 31195982, 62391964, 124783928, 249567856]

約数ペア:

[(1, 249567856), (2, 124783928), (4, 62391964), (8, 31195982), (16, 15597991), (31, 8050576), (62, 4025288), (124, 2012644), (248, 1006322), (496, 503161), (961, 259696), (1922, 129848), (3844, 64924), (7688, 32462), (15376, 16231)]