1644969984

素因数分解:

$2^{14}\times 3^1\times 7^2\times {\mathrm{683}}^1$

素因数の和:728

約数の個数: 180

約数和(自身を含む): 5110079184

約数和(自身を除く): 3465109200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 683, 768, 784, 896, 1024, 1176, 1344, 1366, 1536, 1568, 1792, 2048, 2049, 2352, 2688, 2732, 3072, 3136, 3584, 4096, 4098, 4704, 4781, 5376, 5464, 6144, 6272, 7168, 8192, 8196, 9408, 9562, 10752, 10928, 12288, 12544, 14336, 14343, 16384, 16392, 18816, 19124, 21504, 21856, 24576, 25088, 28672, 28686, 32784, 33467, 37632, 38248, 43008, 43712, 49152, 50176, 57344, 57372, 65568, 66934, 75264, 76496, 86016, 87424, 100352, 100401, 114688, 114744, 131136, 133868, 150528, 152992, 172032, 174848, 200704, 200802, 229488, 262272, 267736, 301056, 305984, 344064, 349696, 401408, 401604, 458976, 524544, 535472, 602112, 611968, 699392, 802816, 803208, 917952, 1049088, 1070944, 1204224, 1223936, 1398784, 1606416, 1835904, 2098176, 2141888, 2408448, 2447872, 2797568, 3212832, 3671808, 4196352, 4283776, 4895744, 5595136, 6425664, 7343616, 8392704, 8567552, 9791488, 11190272, 12851328, 14687232, 16785408, 17135104, 19582976, 25702656, 29374464, 33570816, 34270208, 39165952, 51405312, 58748928, 68540416, 78331904, 102810624, 117497856, 137080832, 205621248, 234995712, 274161664, 411242496, 548323328, 822484992, 1644969984]

約数ペア:

[(1, 1644969984), (2, 822484992), (3, 548323328), (4, 411242496), (6, 274161664), (7, 234995712), (8, 205621248), (12, 137080832), (14, 117497856), (16, 102810624), (21, 78331904), (24, 68540416), (28, 58748928), (32, 51405312), (42, 39165952), (48, 34270208), (49, 33570816), (56, 29374464), (64, 25702656), (84, 19582976), (96, 17135104), (98, 16785408), (112, 14687232), (128, 12851328), (147, 11190272), (168, 9791488), (192, 8567552), (196, 8392704), (224, 7343616), (256, 6425664), (294, 5595136), (336, 4895744), (384, 4283776), (392, 4196352), (448, 3671808), (512, 3212832), (588, 2797568), (672, 2447872), (683, 2408448), (768, 2141888), (784, 2098176), (896, 1835904), (1024, 1606416), (1176, 1398784), (1344, 1223936), (1366, 1204224), (1536, 1070944), (1568, 1049088), (1792, 917952), (2048, 803208), (2049, 802816), (2352, 699392), (2688, 611968), (2732, 602112), (3072, 535472), (3136, 524544), (3584, 458976), (4096, 401604), (4098, 401408), (4704, 349696), (4781, 344064), (5376, 305984), (5464, 301056), (6144, 267736), (6272, 262272), (7168, 229488), (8192, 200802), (8196, 200704), (9408, 174848), (9562, 172032), (10752, 152992), (10928, 150528), (12288, 133868), (12544, 131136), (14336, 114744), (14343, 114688), (16384, 100401), (16392, 100352), (18816, 87424), (19124, 86016), (21504, 76496), (21856, 75264), (24576, 66934), (25088, 65568), (28672, 57372), (28686, 57344), (32784, 50176), (33467, 49152), (37632, 43712), (38248, 43008)]