657272

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 1564080

約数和(自身を除く): 906808

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 97, 121, 154, 194, 242, 308, 388, 484, 616, 679, 776, 847, 968, 1067, 1358, 1694, 2134, 2716, 3388, 4268, 5432, 6776, 7469, 8536, 11737, 14938, 23474, 29876, 46948, 59752, 82159, 93896, 164318, 328636, 657272]

約数ペア:

[(1, 657272), (2, 328636), (4, 164318), (7, 93896), (8, 82159), (11, 59752), (14, 46948), (22, 29876), (28, 23474), (44, 14938), (56, 11737), (77, 8536), (88, 7469), (97, 6776), (121, 5432), (154, 4268), (194, 3388), (242, 2716), (308, 2134), (388, 1694), (484, 1358), (616, 1067), (679, 968), (776, 847)]