268405984

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1248

約数の個数: 96

約数和(自身を含む): 666199296

約数和(自身を除く): 397793312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 97, 112, 154, 176, 194, 224, 308, 352, 388, 616, 679, 776, 1067, 1123, 1232, 1358, 1552, 2134, 2246, 2464, 2716, 3104, 4268, 4492, 5432, 7469, 7861, 8536, 8984, 10864, 12353, 14938, 15722, 17072, 17968, 21728, 24706, 29876, 31444, 34144, 35936, 49412, 59752, 62888, 86471, 98824, 108931, 119504, 125776, 172942, 197648, 217862, 239008, 251552, 345884, 395296, 435724, 691768, 762517, 871448, 1198241, 1383536, 1525034, 1742896, 2396482, 2767072, 3050068, 3485792, 4792964, 6100136, 8387687, 9585928, 12200272, 16775374, 19171856, 24400544, 33550748, 38343712, 67101496, 134202992, 268405984]

約数ペア:

[(1, 268405984), (2, 134202992), (4, 67101496), (7, 38343712), (8, 33550748), (11, 24400544), (14, 19171856), (16, 16775374), (22, 12200272), (28, 9585928), (32, 8387687), (44, 6100136), (56, 4792964), (77, 3485792), (88, 3050068), (97, 2767072), (112, 2396482), (154, 1742896), (176, 1525034), (194, 1383536), (224, 1198241), (308, 871448), (352, 762517), (388, 691768), (616, 435724), (679, 395296), (776, 345884), (1067, 251552), (1123, 239008), (1232, 217862), (1358, 197648), (1552, 172942), (2134, 125776), (2246, 119504), (2464, 108931), (2716, 98824), (3104, 86471), (4268, 62888), (4492, 59752), (5432, 49412), (7469, 35936), (7861, 34144), (8536, 31444), (8984, 29876), (10864, 24706), (12353, 21728), (14938, 17968), (15722, 17072)]