290400774

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 585999360

約数和(自身を除く): 295598586

約数列:

[1, 2, 3, 6, 239, 313, 478, 626, 647, 717, 939, 1294, 1434, 1878, 1941, 3882, 74807, 149614, 154633, 202511, 224421, 309266, 405022, 448842, 463899, 607533, 927798, 1215066, 48400129, 96800258, 145200387, 290400774]

約数ペア:

[(1, 290400774), (2, 145200387), (3, 96800258), (6, 48400129), (239, 1215066), (313, 927798), (478, 607533), (626, 463899), (647, 448842), (717, 405022), (939, 309266), (1294, 224421), (1434, 202511), (1878, 154633), (1941, 149614), (3882, 74807)]