276871168

素因数分解:

$2^{11}\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 672235200

約数和(自身を除く): 395364032

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, 356, 392, 434, 448, 496, 512, 623, 712, 784, 868, 896, 992, 1024, 1246, 1424, 1519, 1568, 1736, 1792, 1984, 2048, 2492, 2759, 2848, 3038, 3136, 3472, 3584, 3968, 4361, 4984, 5518, 5696, 6076, 6272, 6944, 7168, 7936, 8722, 9968, 11036, 11392, 12152, 12544, 13888, 14336, 15872, 17444, 19313, 19936, 22072, 22784, 24304, 25088, 27776, 31744, 34888, 38626, 39872, 44144, 45568, 48608, 50176, 55552, 63488, 69776, 77252, 79744, 88288, 91136, 97216, 100352, 111104, 135191, 139552, 154504, 159488, 176576, 182272, 194432, 222208, 270382, 279104, 309008, 318976, 353152, 388864, 444416, 540764, 558208, 618016, 637952, 706304, 777728, 1081528, 1116416, 1236032, 1275904, 1412608, 1555456, 2163056, 2232832, 2472064, 2825216, 3110912, 4326112, 4465664, 4944128, 5650432, 8652224, 8931328, 9888256, 17304448, 19776512, 34608896, 39553024, 69217792, 138435584, 276871168]

約数ペア:

[(1, 276871168), (2, 138435584), (4, 69217792), (7, 39553024), (8, 34608896), (14, 19776512), (16, 17304448), (28, 9888256), (31, 8931328), (32, 8652224), (49, 5650432), (56, 4944128), (62, 4465664), (64, 4326112), (89, 3110912), (98, 2825216), (112, 2472064), (124, 2232832), (128, 2163056), (178, 1555456), (196, 1412608), (217, 1275904), (224, 1236032), (248, 1116416), (256, 1081528), (356, 777728), (392, 706304), (434, 637952), (448, 618016), (496, 558208), (512, 540764), (623, 444416), (712, 388864), (784, 353152), (868, 318976), (896, 309008), (992, 279104), (1024, 270382), (1246, 222208), (1424, 194432), (1519, 182272), (1568, 176576), (1736, 159488), (1792, 154504), (1984, 139552), (2048, 135191), (2492, 111104), (2759, 100352), (2848, 97216), (3038, 91136), (3136, 88288), (3472, 79744), (3584, 77252), (3968, 69776), (4361, 63488), (4984, 55552), (5518, 50176), (5696, 48608), (6076, 45568), (6272, 44144), (6944, 39872), (7168, 38626), (7936, 34888), (8722, 31744), (9968, 27776), (11036, 25088), (11392, 24304), (12152, 22784), (12544, 22072), (13888, 19936), (14336, 19313), (15872, 17444)]