970220384

素因数分解:

$2^5\times 7^2\times {\mathrm{97}}^1\times {\mathrm{6379}}^1$

素因数の和:6500

約数の個数: 72

約数和(自身を含む): 2245236840

約数和(自身を除く): 1275016456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 112, 194, 196, 224, 388, 392, 679, 776, 784, 1358, 1552, 1568, 2716, 3104, 4753, 5432, 6379, 9506, 10864, 12758, 19012, 21728, 25516, 38024, 44653, 51032, 76048, 89306, 102064, 152096, 178612, 204128, 312571, 357224, 618763, 625142, 714448, 1237526, 1250284, 1428896, 2475052, 2500568, 4331341, 4950104, 5001136, 8662682, 9900208, 10002272, 17325364, 19800416, 30319387, 34650728, 60638774, 69301456, 121277548, 138602912, 242555096, 485110192, 970220384]

約数ペア:

[(1, 970220384), (2, 485110192), (4, 242555096), (7, 138602912), (8, 121277548), (14, 69301456), (16, 60638774), (28, 34650728), (32, 30319387), (49, 19800416), (56, 17325364), (97, 10002272), (98, 9900208), (112, 8662682), (194, 5001136), (196, 4950104), (224, 4331341), (388, 2500568), (392, 2475052), (679, 1428896), (776, 1250284), (784, 1237526), (1358, 714448), (1552, 625142), (1568, 618763), (2716, 357224), (3104, 312571), (4753, 204128), (5432, 178612), (6379, 152096), (9506, 102064), (10864, 89306), (12758, 76048), (19012, 51032), (21728, 44653), (25516, 38024)]