255338496

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{1979}}^1$

素因数の和:2014

約数の個数: 144

約数和(自身を含む): 843242400

約数和(自身を除く): 587903904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 1979, 2016, 2048, 2304, 2688, 3072, 3584, 3958, 4032, 4608, 5376, 5937, 6144, 7168, 7916, 8064, 9216, 10752, 11874, 13853, 14336, 15832, 16128, 17811, 18432, 21504, 23748, 27706, 31664, 32256, 35622, 41559, 43008, 47496, 55412, 63328, 64512, 71244, 83118, 94992, 110824, 124677, 126656, 129024, 142488, 166236, 189984, 221648, 249354, 253312, 284976, 332472, 379968, 443296, 498708, 506624, 569952, 664944, 759936, 886592, 997416, 1013248, 1139904, 1329888, 1519872, 1773184, 1994832, 2026496, 2279808, 2659776, 3039744, 3546368, 3989664, 4052992, 4559616, 5319552, 6079488, 7092736, 7979328, 9119232, 10639104, 12158976, 14185472, 15958656, 18238464, 21278208, 28370944, 31917312, 36476928, 42556416, 63834624, 85112832, 127669248, 255338496]

約数ペア:

[(1, 255338496), (2, 127669248), (3, 85112832), (4, 63834624), (6, 42556416), (7, 36476928), (8, 31917312), (9, 28370944), (12, 21278208), (14, 18238464), (16, 15958656), (18, 14185472), (21, 12158976), (24, 10639104), (28, 9119232), (32, 7979328), (36, 7092736), (42, 6079488), (48, 5319552), (56, 4559616), (63, 4052992), (64, 3989664), (72, 3546368), (84, 3039744), (96, 2659776), (112, 2279808), (126, 2026496), (128, 1994832), (144, 1773184), (168, 1519872), (192, 1329888), (224, 1139904), (252, 1013248), (256, 997416), (288, 886592), (336, 759936), (384, 664944), (448, 569952), (504, 506624), (512, 498708), (576, 443296), (672, 379968), (768, 332472), (896, 284976), (1008, 253312), (1024, 249354), (1152, 221648), (1344, 189984), (1536, 166236), (1792, 142488), (1979, 129024), (2016, 126656), (2048, 124677), (2304, 110824), (2688, 94992), (3072, 83118), (3584, 71244), (3958, 64512), (4032, 63328), (4608, 55412), (5376, 47496), (5937, 43008), (6144, 41559), (7168, 35622), (7916, 32256), (8064, 31664), (9216, 27706), (10752, 23748), (11874, 21504), (13853, 18432), (14336, 17811), (15832, 16128)]