277604672

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:655

約数の個数: 56

約数和(自身を含む): 565318656

約数和(自身を除く): 287713984

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 223, 367, 424, 446, 734, 848, 892, 1468, 1696, 1784, 2936, 3392, 3568, 5872, 7136, 11744, 11819, 14272, 19451, 23488, 23638, 38902, 47276, 77804, 81841, 94552, 155608, 163682, 189104, 311216, 327364, 378208, 622432, 654728, 756416, 1244864, 1309456, 2618912, 4337573, 5237824, 8675146, 17350292, 34700584, 69401168, 138802336, 277604672]

約数ペア:

[(1, 277604672), (2, 138802336), (4, 69401168), (8, 34700584), (16, 17350292), (32, 8675146), (53, 5237824), (64, 4337573), (106, 2618912), (212, 1309456), (223, 1244864), (367, 756416), (424, 654728), (446, 622432), (734, 378208), (848, 327364), (892, 311216), (1468, 189104), (1696, 163682), (1784, 155608), (2936, 94552), (3392, 81841), (3568, 77804), (5872, 47276), (7136, 38902), (11744, 23638), (11819, 23488), (14272, 19451)]