390762064

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{6473}}^1$

素因数の和:6513

約数の個数: 80

約数和(自身を含む): 963331200

約数和(自身を除く): 572569136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 539, 616, 686, 784, 1078, 1232, 1372, 2156, 2744, 3773, 4312, 5488, 6473, 7546, 8624, 12946, 15092, 25892, 30184, 45311, 51784, 60368, 71203, 90622, 103568, 142406, 181244, 284812, 317177, 362488, 498421, 569624, 634354, 724976, 996842, 1139248, 1268708, 1993684, 2220239, 2537416, 3488947, 3987368, 4440478, 5074832, 6977894, 7974736, 8880956, 13955788, 17761912, 24422629, 27911576, 35523824, 48845258, 55823152, 97690516, 195381032, 390762064]

約数ペア:

[(1, 390762064), (2, 195381032), (4, 97690516), (7, 55823152), (8, 48845258), (11, 35523824), (14, 27911576), (16, 24422629), (22, 17761912), (28, 13955788), (44, 8880956), (49, 7974736), (56, 6977894), (77, 5074832), (88, 4440478), (98, 3987368), (112, 3488947), (154, 2537416), (176, 2220239), (196, 1993684), (308, 1268708), (343, 1139248), (392, 996842), (539, 724976), (616, 634354), (686, 569624), (784, 498421), (1078, 362488), (1232, 317177), (1372, 284812), (2156, 181244), (2744, 142406), (3773, 103568), (4312, 90622), (5488, 71203), (6473, 60368), (7546, 51784), (8624, 45311), (12946, 30184), (15092, 25892)]