216676768

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1946

約数の個数: 96

約数和(自身を含む): 543449088

約数和(自身を除く): 326772320

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 224, 308, 329, 352, 376, 517, 616, 658, 752, 1034, 1232, 1316, 1504, 1871, 2068, 2464, 2632, 3619, 3742, 4136, 5264, 7238, 7484, 8272, 10528, 13097, 14476, 14968, 16544, 20581, 26194, 28952, 29936, 41162, 52388, 57904, 59872, 82324, 87937, 104776, 115808, 144067, 164648, 175874, 209552, 288134, 329296, 351748, 419104, 576268, 615559, 658592, 703496, 967307, 1152536, 1231118, 1406992, 1934614, 2305072, 2462236, 2813984, 3869228, 4610144, 4924472, 6771149, 7738456, 9848944, 13542298, 15476912, 19697888, 27084596, 30953824, 54169192, 108338384, 216676768]

約数ペア:

[(1, 216676768), (2, 108338384), (4, 54169192), (7, 30953824), (8, 27084596), (11, 19697888), (14, 15476912), (16, 13542298), (22, 9848944), (28, 7738456), (32, 6771149), (44, 4924472), (47, 4610144), (56, 3869228), (77, 2813984), (88, 2462236), (94, 2305072), (112, 1934614), (154, 1406992), (176, 1231118), (188, 1152536), (224, 967307), (308, 703496), (329, 658592), (352, 615559), (376, 576268), (517, 419104), (616, 351748), (658, 329296), (752, 288134), (1034, 209552), (1232, 175874), (1316, 164648), (1504, 144067), (1871, 115808), (2068, 104776), (2464, 87937), (2632, 82324), (3619, 59872), (3742, 57904), (4136, 52388), (5264, 41162), (7238, 29936), (7484, 28952), (8272, 26194), (10528, 20581), (13097, 16544), (14476, 14968)]