1255366981808

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{10957}}^1\times {\mathrm{106877}}^1$

素因数の和:117909

約数の個数: 40

約数和(自身を含む): 2468824513392

約数和(自身を除く): 1213457531584

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 10957, 21914, 43828, 87656, 106877, 175312, 213754, 427508, 734119, 855016, 1468238, 1710032, 2936476, 5872952, 7160759, 11745904, 14321518, 28643036, 57286072, 114572144, 1171051289, 2342102578, 4684205156, 9368410312, 18736820624, 78460436363, 156920872726, 313841745452, 627683490904, 1255366981808]

約数ペア:

[(1, 1255366981808), (2, 627683490904), (4, 313841745452), (8, 156920872726), (16, 78460436363), (67, 18736820624), (134, 9368410312), (268, 4684205156), (536, 2342102578), (1072, 1171051289), (10957, 114572144), (21914, 57286072), (43828, 28643036), (87656, 14321518), (106877, 11745904), (175312, 7160759), (213754, 5872952), (427508, 2936476), (734119, 1710032), (855016, 1468238)]