761513984

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 1917115200

約数和(自身を除く): 1155601216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 352, 439, 448, 484, 512, 616, 704, 847, 878, 896, 968, 1024, 1232, 1408, 1694, 1756, 1792, 1936, 2048, 2464, 2816, 3073, 3388, 3512, 3584, 3872, 4829, 4928, 5632, 6146, 6776, 7024, 7168, 7744, 9658, 9856, 11264, 12292, 13552, 14048, 14336, 15488, 19316, 19712, 22528, 24584, 27104, 28096, 30976, 33803, 38632, 39424, 49168, 53119, 54208, 56192, 61952, 67606, 77264, 78848, 98336, 106238, 108416, 112384, 123904, 135212, 154528, 157696, 196672, 212476, 216832, 224768, 247808, 270424, 309056, 371833, 393344, 424952, 433664, 449536, 540848, 618112, 743666, 786688, 849904, 867328, 899072, 1081696, 1236224, 1487332, 1573376, 1699808, 1734656, 2163392, 2472448, 2974664, 3146752, 3399616, 4326784, 4944896, 5949328, 6293504, 6799232, 8653568, 9889792, 11898656, 13598464, 17307136, 23797312, 27196928, 34614272, 47594624, 54393856, 69228544, 95189248, 108787712, 190378496, 380756992, 761513984]

約数ペア:

[(1, 761513984), (2, 380756992), (4, 190378496), (7, 108787712), (8, 95189248), (11, 69228544), (14, 54393856), (16, 47594624), (22, 34614272), (28, 27196928), (32, 23797312), (44, 17307136), (56, 13598464), (64, 11898656), (77, 9889792), (88, 8653568), (112, 6799232), (121, 6293504), (128, 5949328), (154, 4944896), (176, 4326784), (224, 3399616), (242, 3146752), (256, 2974664), (308, 2472448), (352, 2163392), (439, 1734656), (448, 1699808), (484, 1573376), (512, 1487332), (616, 1236224), (704, 1081696), (847, 899072), (878, 867328), (896, 849904), (968, 786688), (1024, 743666), (1232, 618112), (1408, 540848), (1694, 449536), (1756, 433664), (1792, 424952), (1936, 393344), (2048, 371833), (2464, 309056), (2816, 270424), (3073, 247808), (3388, 224768), (3512, 216832), (3584, 212476), (3872, 196672), (4829, 157696), (4928, 154528), (5632, 135212), (6146, 123904), (6776, 112384), (7024, 108416), (7168, 106238), (7744, 98336), (9658, 78848), (9856, 77264), (11264, 67606), (12292, 61952), (13552, 56192), (14048, 54208), (14336, 53119), (15488, 49168), (19316, 39424), (19712, 38632), (22528, 33803), (24584, 30976), (27104, 28096)]