671140176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1997441}}^1$

素因数の和:1997459

約数の個数: 40

約数和(自身を含む): 1981462464

約数和(自身を除く): 1310322288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1997441, 3994882, 5992323, 7989764, 11984646, 13982087, 15979528, 23969292, 27964174, 31959056, 41946261, 47938584, 55928348, 83892522, 95877168, 111856696, 167785044, 223713392, 335570088, 671140176]

約数ペア:

[(1, 671140176), (2, 335570088), (3, 223713392), (4, 167785044), (6, 111856696), (7, 95877168), (8, 83892522), (12, 55928348), (14, 47938584), (16, 41946261), (21, 31959056), (24, 27964174), (28, 23969292), (42, 15979528), (48, 13982087), (56, 11984646), (84, 7989764), (112, 5992323), (168, 3994882), (336, 1997441)]