249568952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71387}}^1$

素因数の和:71435

約数の個数: 32

約数和(自身を含む): 513993600

約数和(自身を除く): 264424648

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 71387, 142774, 285548, 571096, 1356353, 1641901, 2712706, 3283802, 5425412, 6567604, 10850824, 13135208, 31196119, 62392238, 124784476, 249568952]

約数ペア:

[(1, 249568952), (2, 124784476), (4, 62392238), (8, 31196119), (19, 13135208), (23, 10850824), (38, 6567604), (46, 5425412), (76, 3283802), (92, 2712706), (152, 1641901), (184, 1356353), (437, 571096), (874, 285548), (1748, 142774), (3496, 71387)]