764199521

素因数分解:

${\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 838714176

約数和(自身を除く): 74514655

約数列:

[1, 17, 61, 67, 289, 647, 1037, 1139, 4087, 10999, 17629, 19363, 39467, 43349, 69479, 186983, 670939, 736933, 1181143, 2644289, 11405963, 12527861, 44952913, 764199521]

約数ペア:

[(1, 764199521), (17, 44952913), (61, 12527861), (67, 11405963), (289, 2644289), (647, 1181143), (1037, 736933), (1139, 670939), (4087, 186983), (10999, 69479), (17629, 43349), (19363, 39467)]