2548689408

素因数分解:

$2^9\times 3^3\times {\mathrm{331}}^1\times {\mathrm{557}}^1$

素因数の和:915

約数の個数: 160

約数和(自身を含む): 7580675520

約数和(自身を除く): 5031986112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 331, 384, 432, 512, 557, 576, 662, 768, 864, 993, 1114, 1152, 1324, 1536, 1671, 1728, 1986, 2228, 2304, 2648, 2979, 3342, 3456, 3972, 4456, 4608, 5013, 5296, 5958, 6684, 6912, 7944, 8912, 8937, 10026, 10592, 11916, 13368, 13824, 15039, 15888, 17824, 17874, 20052, 21184, 23832, 26736, 30078, 31776, 35648, 35748, 40104, 42368, 47664, 53472, 60156, 63552, 71296, 71496, 80208, 84736, 95328, 106944, 120312, 127104, 142592, 142992, 160416, 169472, 184367, 190656, 213888, 240624, 254208, 285184, 285984, 320832, 368734, 381312, 427776, 481248, 508416, 553101, 571968, 641664, 737468, 762624, 855552, 962496, 1106202, 1143936, 1283328, 1474936, 1525248, 1659303, 1924992, 2212404, 2287872, 2566656, 2949872, 3318606, 3849984, 4424808, 4575744, 4977909, 5899744, 6637212, 7699968, 8849616, 9955818, 11799488, 13274424, 17699232, 19911636, 23598976, 26548848, 35398464, 39823272, 47197952, 53097696, 70796928, 79646544, 94395904, 106195392, 141593856, 159293088, 212390784, 283187712, 318586176, 424781568, 637172352, 849563136, 1274344704, 2548689408]

約数ペア:

[(1, 2548689408), (2, 1274344704), (3, 849563136), (4, 637172352), (6, 424781568), (8, 318586176), (9, 283187712), (12, 212390784), (16, 159293088), (18, 141593856), (24, 106195392), (27, 94395904), (32, 79646544), (36, 70796928), (48, 53097696), (54, 47197952), (64, 39823272), (72, 35398464), (96, 26548848), (108, 23598976), (128, 19911636), (144, 17699232), (192, 13274424), (216, 11799488), (256, 9955818), (288, 8849616), (331, 7699968), (384, 6637212), (432, 5899744), (512, 4977909), (557, 4575744), (576, 4424808), (662, 3849984), (768, 3318606), (864, 2949872), (993, 2566656), (1114, 2287872), (1152, 2212404), (1324, 1924992), (1536, 1659303), (1671, 1525248), (1728, 1474936), (1986, 1283328), (2228, 1143936), (2304, 1106202), (2648, 962496), (2979, 855552), (3342, 762624), (3456, 737468), (3972, 641664), (4456, 571968), (4608, 553101), (5013, 508416), (5296, 481248), (5958, 427776), (6684, 381312), (6912, 368734), (7944, 320832), (8912, 285984), (8937, 285184), (10026, 254208), (10592, 240624), (11916, 213888), (13368, 190656), (13824, 184367), (15039, 169472), (15888, 160416), (17824, 142992), (17874, 142592), (20052, 127104), (21184, 120312), (23832, 106944), (26736, 95328), (30078, 84736), (31776, 80208), (35648, 71496), (35748, 71296), (40104, 63552), (42368, 60156), (47664, 53472)]