254865212

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 517144320

約数和(自身を除く): 262279108

約数列:

[1, 2, 4, 7, 14, 28, 179, 211, 241, 358, 422, 482, 716, 844, 964, 1253, 1477, 1687, 2506, 2954, 3374, 5012, 5908, 6748, 37769, 43139, 50851, 75538, 86278, 101702, 151076, 172556, 203404, 264383, 301973, 355957, 528766, 603946, 711914, 1057532, 1207892, 1423828, 9102329, 18204658, 36409316, 63716303, 127432606, 254865212]

約数ペア:

[(1, 254865212), (2, 127432606), (4, 63716303), (7, 36409316), (14, 18204658), (28, 9102329), (179, 1423828), (211, 1207892), (241, 1057532), (358, 711914), (422, 603946), (482, 528766), (716, 355957), (844, 301973), (964, 264383), (1253, 203404), (1477, 172556), (1687, 151076), (2506, 101702), (2954, 86278), (3374, 75538), (5012, 50851), (5908, 43139), (6748, 37769)]