431221356

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{226007}}^1$

素因数の和:226070

約数の個数: 36

約数和(自身を含む): 1110603312

約数和(自身を除く): 679381956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 226007, 452014, 678021, 904028, 1356042, 2034063, 2712084, 4068126, 8136252, 11978371, 23956742, 35935113, 47913484, 71870226, 107805339, 143740452, 215610678, 431221356]

約数ペア:

[(1, 431221356), (2, 215610678), (3, 143740452), (4, 107805339), (6, 71870226), (9, 47913484), (12, 35935113), (18, 23956742), (36, 11978371), (53, 8136252), (106, 4068126), (159, 2712084), (212, 2034063), (318, 1356042), (477, 904028), (636, 678021), (954, 452014), (1908, 226007)]