265659616

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 532224000

約数和(自身を除く): 266564384

約数列:

[1, 2, 4, 8, 16, 32, 127, 131, 254, 262, 499, 508, 524, 998, 1016, 1048, 1996, 2032, 2096, 3992, 4064, 4192, 7984, 15968, 16637, 33274, 63373, 65369, 66548, 126746, 130738, 133096, 253492, 261476, 266192, 506984, 522952, 532384, 1013968, 1045904, 2027936, 2091808, 8301863, 16603726, 33207452, 66414904, 132829808, 265659616]

約数ペア:

[(1, 265659616), (2, 132829808), (4, 66414904), (8, 33207452), (16, 16603726), (32, 8301863), (127, 2091808), (131, 2027936), (254, 1045904), (262, 1013968), (499, 532384), (508, 522952), (524, 506984), (998, 266192), (1016, 261476), (1048, 253492), (1996, 133096), (2032, 130738), (2096, 126746), (3992, 66548), (4064, 65369), (4192, 63373), (7984, 33274), (15968, 16637)]