521428992

素因数分解:

$2^{13}\times 3^1\times 7^2\times {\mathrm{433}}^1$

素因数の和:476

約数の個数: 168

約数和(自身を含む): 1621130616

約数和(自身を除く): 1099701624

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, 433, 448, 512, 588, 672, 768, 784, 866, 896, 1024, 1176, 1299, 1344, 1536, 1568, 1732, 1792, 2048, 2352, 2598, 2688, 3031, 3072, 3136, 3464, 3584, 4096, 4704, 5196, 5376, 6062, 6144, 6272, 6928, 7168, 8192, 9093, 9408, 10392, 10752, 12124, 12288, 12544, 13856, 14336, 18186, 18816, 20784, 21217, 21504, 24248, 24576, 25088, 27712, 28672, 36372, 37632, 41568, 42434, 43008, 48496, 50176, 55424, 57344, 63651, 72744, 75264, 83136, 84868, 86016, 96992, 100352, 110848, 127302, 145488, 150528, 166272, 169736, 172032, 193984, 200704, 221696, 254604, 290976, 301056, 332544, 339472, 387968, 401408, 443392, 509208, 581952, 602112, 665088, 678944, 775936, 886784, 1018416, 1163904, 1204224, 1330176, 1357888, 1551872, 1773568, 2036832, 2327808, 2660352, 2715776, 3103744, 3547136, 4073664, 4655616, 5320704, 5431552, 6207488, 8147328, 9311232, 10641408, 10863104, 12414976, 16294656, 18622464, 21726208, 24829952, 32589312, 37244928, 43452416, 65178624, 74489856, 86904832, 130357248, 173809664, 260714496, 521428992]

約数ペア:

[(1, 521428992), (2, 260714496), (3, 173809664), (4, 130357248), (6, 86904832), (7, 74489856), (8, 65178624), (12, 43452416), (14, 37244928), (16, 32589312), (21, 24829952), (24, 21726208), (28, 18622464), (32, 16294656), (42, 12414976), (48, 10863104), (49, 10641408), (56, 9311232), (64, 8147328), (84, 6207488), (96, 5431552), (98, 5320704), (112, 4655616), (128, 4073664), (147, 3547136), (168, 3103744), (192, 2715776), (196, 2660352), (224, 2327808), (256, 2036832), (294, 1773568), (336, 1551872), (384, 1357888), (392, 1330176), (433, 1204224), (448, 1163904), (512, 1018416), (588, 886784), (672, 775936), (768, 678944), (784, 665088), (866, 602112), (896, 581952), (1024, 509208), (1176, 443392), (1299, 401408), (1344, 387968), (1536, 339472), (1568, 332544), (1732, 301056), (1792, 290976), (2048, 254604), (2352, 221696), (2598, 200704), (2688, 193984), (3031, 172032), (3072, 169736), (3136, 166272), (3464, 150528), (3584, 145488), (4096, 127302), (4704, 110848), (5196, 100352), (5376, 96992), (6062, 86016), (6144, 84868), (6272, 83136), (6928, 75264), (7168, 72744), (8192, 63651), (9093, 57344), (9408, 55424), (10392, 50176), (10752, 48496), (12124, 43008), (12288, 42434), (12544, 41568), (13856, 37632), (14336, 36372), (18186, 28672), (18816, 27712), (20784, 25088), (21217, 24576), (21504, 24248)]