1281824896

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2579}}^1$

素因数の和:2957

約数の個数: 64

約数和(自身を含む): 2794759200

約数和(自身を除く): 1512934304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 353, 704, 706, 1408, 1412, 2579, 2824, 3883, 5158, 5648, 7766, 10316, 11296, 15532, 20632, 22592, 28369, 31064, 41264, 45184, 56738, 62128, 82528, 113476, 124256, 165056, 226952, 248512, 330112, 453904, 497024, 907808, 910387, 1815616, 1820774, 3631232, 3641548, 7283096, 10014257, 14566192, 20028514, 29132384, 40057028, 58264768, 80114056, 116529536, 160228112, 320456224, 640912448, 1281824896]

約数ペア:

[(1, 1281824896), (2, 640912448), (4, 320456224), (8, 160228112), (11, 116529536), (16, 80114056), (22, 58264768), (32, 40057028), (44, 29132384), (64, 20028514), (88, 14566192), (128, 10014257), (176, 7283096), (352, 3641548), (353, 3631232), (704, 1820774), (706, 1815616), (1408, 910387), (1412, 907808), (2579, 497024), (2824, 453904), (3883, 330112), (5158, 248512), (5648, 226952), (7766, 165056), (10316, 124256), (11296, 113476), (15532, 82528), (20632, 62128), (22592, 56738), (28369, 45184), (31064, 41264)]