685039938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{33161}}^1$

素因数の和:33490

約数の個数: 32

約数和(自身を含む): 1499452992

約数和(自身を除く): 814413054

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313, 626, 939, 1878, 3443, 6886, 10329, 20658, 33161, 66322, 99483, 198966, 364771, 729542, 1094313, 2188626, 10379393, 20758786, 31138179, 62276358, 114173323, 228346646, 342519969, 685039938]

約数ペア:

[(1, 685039938), (2, 342519969), (3, 228346646), (6, 114173323), (11, 62276358), (22, 31138179), (33, 20758786), (66, 10379393), (313, 2188626), (626, 1094313), (939, 729542), (1878, 364771), (3443, 198966), (6886, 99483), (10329, 66322), (20658, 33161)]