255094784

素因数分解:

$2^{12}\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 156

約数和(自身を含む): 627496128

約数和(自身を除く): 372401344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 49, 56, 62, 64, 82, 98, 112, 124, 128, 164, 196, 217, 224, 248, 256, 287, 328, 392, 434, 448, 496, 512, 574, 656, 784, 868, 896, 992, 1024, 1148, 1271, 1312, 1519, 1568, 1736, 1792, 1984, 2009, 2048, 2296, 2542, 2624, 3038, 3136, 3472, 3584, 3968, 4018, 4096, 4592, 5084, 5248, 6076, 6272, 6944, 7168, 7936, 8036, 8897, 9184, 10168, 10496, 12152, 12544, 13888, 14336, 15872, 16072, 17794, 18368, 20336, 20992, 24304, 25088, 27776, 28672, 31744, 32144, 35588, 36736, 40672, 41984, 48608, 50176, 55552, 62279, 63488, 64288, 71176, 73472, 81344, 83968, 97216, 100352, 111104, 124558, 126976, 128576, 142352, 146944, 162688, 167936, 194432, 200704, 222208, 249116, 257152, 284704, 293888, 325376, 388864, 444416, 498232, 514304, 569408, 587776, 650752, 777728, 888832, 996464, 1028608, 1138816, 1175552, 1301504, 1555456, 1992928, 2057216, 2277632, 2603008, 3110912, 3985856, 4114432, 4555264, 5206016, 6221824, 7971712, 8228864, 9110528, 15943424, 18221056, 31886848, 36442112, 63773696, 127547392, 255094784]

約数ペア:

[(1, 255094784), (2, 127547392), (4, 63773696), (7, 36442112), (8, 31886848), (14, 18221056), (16, 15943424), (28, 9110528), (31, 8228864), (32, 7971712), (41, 6221824), (49, 5206016), (56, 4555264), (62, 4114432), (64, 3985856), (82, 3110912), (98, 2603008), (112, 2277632), (124, 2057216), (128, 1992928), (164, 1555456), (196, 1301504), (217, 1175552), (224, 1138816), (248, 1028608), (256, 996464), (287, 888832), (328, 777728), (392, 650752), (434, 587776), (448, 569408), (496, 514304), (512, 498232), (574, 444416), (656, 388864), (784, 325376), (868, 293888), (896, 284704), (992, 257152), (1024, 249116), (1148, 222208), (1271, 200704), (1312, 194432), (1519, 167936), (1568, 162688), (1736, 146944), (1792, 142352), (1984, 128576), (2009, 126976), (2048, 124558), (2296, 111104), (2542, 100352), (2624, 97216), (3038, 83968), (3136, 81344), (3472, 73472), (3584, 71176), (3968, 64288), (4018, 63488), (4096, 62279), (4592, 55552), (5084, 50176), (5248, 48608), (6076, 41984), (6272, 40672), (6944, 36736), (7168, 35588), (7936, 32144), (8036, 31744), (8897, 28672), (9184, 27776), (10168, 25088), (10496, 24304), (12152, 20992), (12544, 20336), (13888, 18368), (14336, 17794), (15872, 16072)]