281482014

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1705

約数の個数: 64

約数和(自身を含む): 639786240

約数和(自身を除く): 358304226

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 73, 74, 111, 146, 219, 222, 407, 438, 803, 814, 1221, 1579, 1606, 2409, 2442, 2701, 3158, 4737, 4818, 5402, 8103, 9474, 16206, 17369, 29711, 34738, 52107, 58423, 59422, 89133, 104214, 115267, 116846, 175269, 178266, 230534, 345801, 350538, 642653, 691602, 1267937, 1285306, 1927959, 2535874, 3803811, 3855918, 4264879, 7607622, 8529758, 12794637, 25589274, 46913669, 93827338, 140741007, 281482014]

約数ペア:

[(1, 281482014), (2, 140741007), (3, 93827338), (6, 46913669), (11, 25589274), (22, 12794637), (33, 8529758), (37, 7607622), (66, 4264879), (73, 3855918), (74, 3803811), (111, 2535874), (146, 1927959), (219, 1285306), (222, 1267937), (407, 691602), (438, 642653), (803, 350538), (814, 345801), (1221, 230534), (1579, 178266), (1606, 175269), (2409, 116846), (2442, 115267), (2701, 104214), (3158, 89133), (4737, 59422), (4818, 58423), (5402, 52107), (8103, 34738), (9474, 29711), (16206, 17369)]