242262272

素因数分解:

$2^8\times 7^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 588672000

約数和(自身を除く): 346409728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 89, 98, 112, 124, 128, 178, 196, 217, 224, 248, 256, 343, 356, 392, 434, 448, 496, 623, 686, 712, 784, 868, 896, 992, 1246, 1372, 1424, 1519, 1568, 1736, 1792, 1984, 2492, 2744, 2759, 2848, 3038, 3136, 3472, 3968, 4361, 4984, 5488, 5518, 5696, 6076, 6272, 6944, 7936, 8722, 9968, 10633, 10976, 11036, 11392, 12152, 12544, 13888, 17444, 19313, 19936, 21266, 21952, 22072, 22784, 24304, 27776, 30527, 34888, 38626, 39872, 42532, 43904, 44144, 48608, 55552, 61054, 69776, 77252, 79744, 85064, 87808, 88288, 97216, 122108, 135191, 139552, 154504, 159488, 170128, 176576, 194432, 244216, 270382, 279104, 309008, 340256, 353152, 388864, 488432, 540764, 558208, 618016, 680512, 706304, 946337, 976864, 1081528, 1116416, 1236032, 1361024, 1892674, 1953728, 2163056, 2472064, 2722048, 3785348, 3907456, 4326112, 4944128, 7570696, 7814912, 8652224, 15141392, 17304448, 30282784, 34608896, 60565568, 121131136, 242262272]

約数ペア:

[(1, 242262272), (2, 121131136), (4, 60565568), (7, 34608896), (8, 30282784), (14, 17304448), (16, 15141392), (28, 8652224), (31, 7814912), (32, 7570696), (49, 4944128), (56, 4326112), (62, 3907456), (64, 3785348), (89, 2722048), (98, 2472064), (112, 2163056), (124, 1953728), (128, 1892674), (178, 1361024), (196, 1236032), (217, 1116416), (224, 1081528), (248, 976864), (256, 946337), (343, 706304), (356, 680512), (392, 618016), (434, 558208), (448, 540764), (496, 488432), (623, 388864), (686, 353152), (712, 340256), (784, 309008), (868, 279104), (896, 270382), (992, 244216), (1246, 194432), (1372, 176576), (1424, 170128), (1519, 159488), (1568, 154504), (1736, 139552), (1792, 135191), (1984, 122108), (2492, 97216), (2744, 88288), (2759, 87808), (2848, 85064), (3038, 79744), (3136, 77252), (3472, 69776), (3968, 61054), (4361, 55552), (4984, 48608), (5488, 44144), (5518, 43904), (5696, 42532), (6076, 39872), (6272, 38626), (6944, 34888), (7936, 30527), (8722, 27776), (9968, 24304), (10633, 22784), (10976, 22072), (11036, 21952), (11392, 21266), (12152, 19936), (12544, 19313), (13888, 17444)]