248304872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{3889}}^1$

素因数の和:4265

約数の個数: 32

約数和(自身を含む): 487339200

約数和(自身を除く): 239034328

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 347, 694, 1388, 2776, 3889, 7778, 7981, 15556, 15962, 31112, 31924, 63848, 89447, 178894, 357788, 715576, 1349483, 2698966, 5397932, 10795864, 31038109, 62076218, 124152436, 248304872]

約数ペア:

[(1, 248304872), (2, 124152436), (4, 62076218), (8, 31038109), (23, 10795864), (46, 5397932), (92, 2698966), (184, 1349483), (347, 715576), (694, 357788), (1388, 178894), (2776, 89447), (3889, 63848), (7778, 31924), (7981, 31112), (15556, 15962)]