6640304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1349

約数の個数: 40

約数和(自身を含む): 14530320

約数和(自身を除く): 7890016

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 1301, 2552, 2602, 5104, 5204, 10408, 14311, 20816, 28622, 37729, 57244, 75458, 114488, 150916, 228976, 301832, 415019, 603664, 830038, 1660076, 3320152, 6640304]

約数ペア:

[(1, 6640304), (2, 3320152), (4, 1660076), (8, 830038), (11, 603664), (16, 415019), (22, 301832), (29, 228976), (44, 150916), (58, 114488), (88, 75458), (116, 57244), (176, 37729), (232, 28622), (319, 20816), (464, 14311), (638, 10408), (1276, 5204), (1301, 5104), (2552, 2602)]