816765026

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 1607159232

約数和(自身を除く): 790394206

約数列:

[1, 2, 7, 11, 14, 22, 49, 73, 77, 97, 98, 107, 146, 154, 194, 214, 511, 539, 679, 749, 803, 1022, 1067, 1078, 1177, 1358, 1498, 1606, 2134, 2354, 3577, 4753, 5243, 5621, 7081, 7154, 7469, 7811, 8239, 9506, 10379, 10486, 11242, 14162, 14938, 15622, 16478, 20758, 39347, 49567, 52283, 54677, 57673, 72653, 77891, 78694, 85921, 99134, 104566, 109354, 114169, 115346, 145306, 155782, 171842, 228338, 346969, 382739, 508571, 545237, 601447, 693938, 757667, 765478, 799183, 1017142, 1090474, 1202894, 1515334, 1598366, 3816659, 4210129, 5303669, 5594281, 7633318, 8334337, 8420258, 10607338, 11188562, 16668674, 37125683, 58340359, 74251366, 116680718, 408382513, 816765026]

約数ペア:

[(1, 816765026), (2, 408382513), (7, 116680718), (11, 74251366), (14, 58340359), (22, 37125683), (49, 16668674), (73, 11188562), (77, 10607338), (97, 8420258), (98, 8334337), (107, 7633318), (146, 5594281), (154, 5303669), (194, 4210129), (214, 3816659), (511, 1598366), (539, 1515334), (679, 1202894), (749, 1090474), (803, 1017142), (1022, 799183), (1067, 765478), (1078, 757667), (1177, 693938), (1358, 601447), (1498, 545237), (1606, 508571), (2134, 382739), (2354, 346969), (3577, 228338), (4753, 171842), (5243, 155782), (5621, 145306), (7081, 115346), (7154, 114169), (7469, 109354), (7811, 104566), (8239, 99134), (9506, 85921), (10379, 78694), (10486, 77891), (11242, 72653), (14162, 57673), (14938, 54677), (15622, 52283), (16478, 49567), (20758, 39347)]