247048448

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 516559680

約数和(自身を除く): 269511232

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 107, 116, 128, 214, 232, 256, 311, 428, 464, 622, 856, 928, 1244, 1712, 1856, 2488, 3103, 3424, 3712, 4976, 6206, 6848, 7424, 9019, 9952, 12412, 13696, 18038, 19904, 24824, 27392, 33277, 36076, 39808, 49648, 66554, 72152, 79616, 99296, 133108, 144304, 198592, 266216, 288608, 397184, 532432, 577216, 794368, 965033, 1064864, 1154432, 1930066, 2129728, 2308864, 3860132, 4259456, 7720264, 8518912, 15440528, 30881056, 61762112, 123524224, 247048448]

約数ペア:

[(1, 247048448), (2, 123524224), (4, 61762112), (8, 30881056), (16, 15440528), (29, 8518912), (32, 7720264), (58, 4259456), (64, 3860132), (107, 2308864), (116, 2129728), (128, 1930066), (214, 1154432), (232, 1064864), (256, 965033), (311, 794368), (428, 577216), (464, 532432), (622, 397184), (856, 288608), (928, 266216), (1244, 198592), (1712, 144304), (1856, 133108), (2488, 99296), (3103, 79616), (3424, 72152), (3712, 66554), (4976, 49648), (6206, 39808), (6848, 36076), (7424, 33277), (9019, 27392), (9952, 24824), (12412, 19904), (13696, 18038)]