257077824

素因数分解:

$2^6\times 3^1\times {\mathrm{587}}^1\times {\mathrm{2281}}^1$

素因数の和:2883

約数の個数: 56

約数和(自身を含む): 681642528

約数和(自身を除く): 424564704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 587, 1174, 1761, 2281, 2348, 3522, 4562, 4696, 6843, 7044, 9124, 9392, 13686, 14088, 18248, 18784, 27372, 28176, 36496, 37568, 54744, 56352, 72992, 109488, 112704, 145984, 218976, 437952, 1338947, 2677894, 4016841, 5355788, 8033682, 10711576, 16067364, 21423152, 32134728, 42846304, 64269456, 85692608, 128538912, 257077824]

約数ペア:

[(1, 257077824), (2, 128538912), (3, 85692608), (4, 64269456), (6, 42846304), (8, 32134728), (12, 21423152), (16, 16067364), (24, 10711576), (32, 8033682), (48, 5355788), (64, 4016841), (96, 2677894), (192, 1338947), (587, 437952), (1174, 218976), (1761, 145984), (2281, 112704), (2348, 109488), (3522, 72992), (4562, 56352), (4696, 54744), (6843, 37568), (7044, 36496), (9124, 28176), (9392, 27372), (13686, 18784), (14088, 18248)]