2256966656

素因数分解:

$2^{10}\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1516

約数の個数: 132

約数和(自身を含む): 5421373056

約数和(自身を除く): 3164406400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 512, 784, 868, 896, 992, 1024, 1451, 1519, 1568, 1736, 1792, 1984, 2902, 3038, 3136, 3472, 3584, 3968, 5804, 6076, 6272, 6944, 7168, 7936, 10157, 11608, 12152, 12544, 13888, 15872, 20314, 23216, 24304, 25088, 27776, 31744, 40628, 44981, 46432, 48608, 50176, 55552, 71099, 81256, 89962, 92864, 97216, 111104, 142198, 162512, 179924, 185728, 194432, 222208, 284396, 314867, 325024, 359848, 371456, 388864, 568792, 629734, 650048, 719696, 742912, 777728, 1137584, 1259468, 1300096, 1439392, 1485824, 1555456, 2204069, 2275168, 2518936, 2600192, 2878784, 4408138, 4550336, 5037872, 5200384, 5757568, 8816276, 9100672, 10075744, 10400768, 11515136, 17632552, 18201344, 20151488, 23030272, 35265104, 36402688, 40302976, 46060544, 70530208, 72805376, 80605952, 141060416, 161211904, 282120832, 322423808, 564241664, 1128483328, 2256966656]

約数ペア:

[(1, 2256966656), (2, 1128483328), (4, 564241664), (7, 322423808), (8, 282120832), (14, 161211904), (16, 141060416), (28, 80605952), (31, 72805376), (32, 70530208), (49, 46060544), (56, 40302976), (62, 36402688), (64, 35265104), (98, 23030272), (112, 20151488), (124, 18201344), (128, 17632552), (196, 11515136), (217, 10400768), (224, 10075744), (248, 9100672), (256, 8816276), (392, 5757568), (434, 5200384), (448, 5037872), (496, 4550336), (512, 4408138), (784, 2878784), (868, 2600192), (896, 2518936), (992, 2275168), (1024, 2204069), (1451, 1555456), (1519, 1485824), (1568, 1439392), (1736, 1300096), (1792, 1259468), (1984, 1137584), (2902, 777728), (3038, 742912), (3136, 719696), (3472, 650048), (3584, 629734), (3968, 568792), (5804, 388864), (6076, 371456), (6272, 359848), (6944, 325024), (7168, 314867), (7936, 284396), (10157, 222208), (11608, 194432), (12152, 185728), (12544, 179924), (13888, 162512), (15872, 142198), (20314, 111104), (23216, 97216), (24304, 92864), (25088, 89962), (27776, 81256), (31744, 71099), (40628, 55552), (44981, 50176), (46432, 48608)]