656132364

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{373}}^2$

素因数の和:887

約数の個数: 54

約数和(自身を含む): 1675710036

約数和(自身を除く): 1019577672

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 373, 393, 524, 746, 786, 1119, 1179, 1492, 1572, 2238, 2358, 3357, 4476, 4716, 6714, 13428, 48863, 97726, 139129, 146589, 195452, 278258, 293178, 417387, 439767, 556516, 586356, 834774, 879534, 1252161, 1669548, 1759068, 2504322, 5008644, 18225899, 36451798, 54677697, 72903596, 109355394, 164033091, 218710788, 328066182, 656132364]

約数ペア:

[(1, 656132364), (2, 328066182), (3, 218710788), (4, 164033091), (6, 109355394), (9, 72903596), (12, 54677697), (18, 36451798), (36, 18225899), (131, 5008644), (262, 2504322), (373, 1759068), (393, 1669548), (524, 1252161), (746, 879534), (786, 834774), (1119, 586356), (1179, 556516), (1492, 439767), (1572, 417387), (2238, 293178), (2358, 278258), (3357, 195452), (4476, 146589), (4716, 139129), (6714, 97726), (13428, 48863)]