291260322

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{116411}}^1$

素因数の和:116558

約数の個数: 24

約数和(自身を含む): 635609520

約数和(自身を除く): 344349198

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 116411, 232822, 349233, 698466, 1047699, 2095398, 16181129, 32362258, 48543387, 97086774, 145630161, 291260322]

約数ペア:

[(1, 291260322), (2, 145630161), (3, 97086774), (6, 48543387), (9, 32362258), (18, 16181129), (139, 2095398), (278, 1047699), (417, 698466), (834, 349233), (1251, 232822), (2502, 116411)]