767807488

素因数分解:

$2^{12}\times 7^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:531

約数の個数: 104

約数和(自身を含む): 1787603840

約数和(自身を除く): 1019796352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 439, 448, 488, 512, 854, 878, 896, 976, 1024, 1708, 1756, 1792, 1952, 2048, 3073, 3416, 3512, 3584, 3904, 4096, 6146, 6832, 7024, 7168, 7808, 12292, 13664, 14048, 14336, 15616, 24584, 26779, 27328, 28096, 28672, 31232, 49168, 53558, 54656, 56192, 62464, 98336, 107116, 109312, 112384, 124928, 187453, 196672, 214232, 218624, 224768, 249856, 374906, 393344, 428464, 437248, 449536, 749812, 786688, 856928, 874496, 899072, 1499624, 1573376, 1713856, 1748992, 1798144, 2999248, 3146752, 3427712, 5998496, 6293504, 6855424, 11996992, 12587008, 13710848, 23993984, 27421696, 47987968, 54843392, 95975936, 109686784, 191951872, 383903744, 767807488]

約数ペア:

[(1, 767807488), (2, 383903744), (4, 191951872), (7, 109686784), (8, 95975936), (14, 54843392), (16, 47987968), (28, 27421696), (32, 23993984), (56, 13710848), (61, 12587008), (64, 11996992), (112, 6855424), (122, 6293504), (128, 5998496), (224, 3427712), (244, 3146752), (256, 2999248), (427, 1798144), (439, 1748992), (448, 1713856), (488, 1573376), (512, 1499624), (854, 899072), (878, 874496), (896, 856928), (976, 786688), (1024, 749812), (1708, 449536), (1756, 437248), (1792, 428464), (1952, 393344), (2048, 374906), (3073, 249856), (3416, 224768), (3512, 218624), (3584, 214232), (3904, 196672), (4096, 187453), (6146, 124928), (6832, 112384), (7024, 109312), (7168, 107116), (7808, 98336), (12292, 62464), (13664, 56192), (14048, 54656), (14336, 53558), (15616, 49168), (24584, 31232), (26779, 28672), (27328, 28096)]