379778872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{6529}}^1$

素因数の和:7207

約数の個数: 32

約数和(自身を含む): 778114800

約数和(自身を除く): 398335928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 661, 1322, 2644, 5288, 6529, 7271, 13058, 14542, 26116, 29084, 52232, 58168, 71819, 143638, 287276, 574552, 4315669, 8631338, 17262676, 34525352, 47472359, 94944718, 189889436, 379778872]

約数ペア:

[(1, 379778872), (2, 189889436), (4, 94944718), (8, 47472359), (11, 34525352), (22, 17262676), (44, 8631338), (88, 4315669), (661, 574552), (1322, 287276), (2644, 143638), (5288, 71819), (6529, 58168), (7271, 52232), (13058, 29084), (14542, 26116)]