1718943744

素因数分解:

$2^{16}\times 3^1\times 7^1\times {\mathrm{1249}}^1$

素因数の和:1291

約数の個数: 136

約数和(自身を含む): 5242840000

約数和(自身を除く): 3523896256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1249, 1344, 1536, 1792, 2048, 2498, 2688, 3072, 3584, 3747, 4096, 4996, 5376, 6144, 7168, 7494, 8192, 8743, 9992, 10752, 12288, 14336, 14988, 16384, 17486, 19984, 21504, 24576, 26229, 28672, 29976, 32768, 34972, 39968, 43008, 49152, 52458, 57344, 59952, 65536, 69944, 79936, 86016, 98304, 104916, 114688, 119904, 139888, 159872, 172032, 196608, 209832, 229376, 239808, 279776, 319744, 344064, 419664, 458752, 479616, 559552, 639488, 688128, 839328, 959232, 1119104, 1278976, 1376256, 1678656, 1918464, 2238208, 2557952, 3357312, 3836928, 4476416, 5115904, 6714624, 7673856, 8952832, 10231808, 13429248, 15347712, 17905664, 20463616, 26858496, 30695424, 35811328, 40927232, 53716992, 61390848, 71622656, 81854464, 107433984, 122781696, 143245312, 214867968, 245563392, 286490624, 429735936, 572981248, 859471872, 1718943744]

約数ペア:

[(1, 1718943744), (2, 859471872), (3, 572981248), (4, 429735936), (6, 286490624), (7, 245563392), (8, 214867968), (12, 143245312), (14, 122781696), (16, 107433984), (21, 81854464), (24, 71622656), (28, 61390848), (32, 53716992), (42, 40927232), (48, 35811328), (56, 30695424), (64, 26858496), (84, 20463616), (96, 17905664), (112, 15347712), (128, 13429248), (168, 10231808), (192, 8952832), (224, 7673856), (256, 6714624), (336, 5115904), (384, 4476416), (448, 3836928), (512, 3357312), (672, 2557952), (768, 2238208), (896, 1918464), (1024, 1678656), (1249, 1376256), (1344, 1278976), (1536, 1119104), (1792, 959232), (2048, 839328), (2498, 688128), (2688, 639488), (3072, 559552), (3584, 479616), (3747, 458752), (4096, 419664), (4996, 344064), (5376, 319744), (6144, 279776), (7168, 239808), (7494, 229376), (8192, 209832), (8743, 196608), (9992, 172032), (10752, 159872), (12288, 139888), (14336, 119904), (14988, 114688), (16384, 104916), (17486, 98304), (19984, 86016), (21504, 79936), (24576, 69944), (26229, 65536), (28672, 59952), (29976, 57344), (32768, 52458), (34972, 49152), (39968, 43008)]