404515298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{739}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 671328000

約数和(自身を除く): 266812702

約数列:

[1, 2, 11, 22, 139, 179, 278, 358, 739, 1478, 1529, 1969, 3058, 3938, 8129, 16258, 24881, 49762, 102721, 132281, 205442, 264562, 273691, 547382, 1129931, 1455091, 2259862, 2910182, 18387059, 36774118, 202257649, 404515298]

約数ペア:

[(1, 404515298), (2, 202257649), (11, 36774118), (22, 18387059), (139, 2910182), (179, 2259862), (278, 1455091), (358, 1129931), (739, 547382), (1478, 273691), (1529, 264562), (1969, 205442), (3058, 132281), (3938, 102721), (8129, 49762), (16258, 24881)]