427555436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1431

約数の個数: 72

約数和(自身を含む): 950335008

約数和(自身を除く): 522779572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 121, 154, 194, 242, 308, 388, 484, 679, 847, 1067, 1301, 1358, 1694, 2134, 2602, 2716, 3388, 4268, 5204, 7469, 9107, 11737, 14311, 14938, 18214, 23474, 28622, 29876, 36428, 46948, 57244, 82159, 100177, 126197, 157421, 164318, 200354, 252394, 314842, 328636, 400708, 504788, 629684, 883379, 1101947, 1388167, 1766758, 2203894, 2776334, 3533516, 4407788, 5552668, 9717169, 15269837, 19434338, 30539674, 38868676, 61079348, 106888859, 213777718, 427555436]

約数ペア:

[(1, 427555436), (2, 213777718), (4, 106888859), (7, 61079348), (11, 38868676), (14, 30539674), (22, 19434338), (28, 15269837), (44, 9717169), (77, 5552668), (97, 4407788), (121, 3533516), (154, 2776334), (194, 2203894), (242, 1766758), (308, 1388167), (388, 1101947), (484, 883379), (679, 629684), (847, 504788), (1067, 400708), (1301, 328636), (1358, 314842), (1694, 252394), (2134, 200354), (2602, 164318), (2716, 157421), (3388, 126197), (4268, 100177), (5204, 82159), (7469, 57244), (9107, 46948), (11737, 36428), (14311, 29876), (14938, 28622), (18214, 23474)]