1689504768

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{26189}}^1$

素因数の和:26222

約数の個数: 132

約数和(自身を含む): 5575536720

約数和(自身を除く): 3886031952

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, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 7168, 8064, 9216, 10752, 16128, 21504, 26189, 32256, 52378, 64512, 78567, 104756, 157134, 183323, 209512, 235701, 314268, 366646, 419024, 471402, 549969, 628536, 733292, 838048, 942804, 1099938, 1257072, 1466584, 1649907, 1676096, 1885608, 2199876, 2514144, 2933168, 3299814, 3352192, 3771216, 4399752, 5028288, 5866336, 6599628, 6704384, 7542432, 8799504, 10056576, 11732672, 13199256, 13408768, 15084864, 17599008, 20113152, 23465344, 26398512, 26817536, 30169728, 35198016, 40226304, 46930688, 52797024, 60339456, 70396032, 80452608, 93861376, 105594048, 120678912, 140792064, 187722752, 211188096, 241357824, 281584128, 422376192, 563168256, 844752384, 1689504768]

約数ペア:

[(1, 1689504768), (2, 844752384), (3, 563168256), (4, 422376192), (6, 281584128), (7, 241357824), (8, 211188096), (9, 187722752), (12, 140792064), (14, 120678912), (16, 105594048), (18, 93861376), (21, 80452608), (24, 70396032), (28, 60339456), (32, 52797024), (36, 46930688), (42, 40226304), (48, 35198016), (56, 30169728), (63, 26817536), (64, 26398512), (72, 23465344), (84, 20113152), (96, 17599008), (112, 15084864), (126, 13408768), (128, 13199256), (144, 11732672), (168, 10056576), (192, 8799504), (224, 7542432), (252, 6704384), (256, 6599628), (288, 5866336), (336, 5028288), (384, 4399752), (448, 3771216), (504, 3352192), (512, 3299814), (576, 2933168), (672, 2514144), (768, 2199876), (896, 1885608), (1008, 1676096), (1024, 1649907), (1152, 1466584), (1344, 1257072), (1536, 1099938), (1792, 942804), (2016, 838048), (2304, 733292), (2688, 628536), (3072, 549969), (3584, 471402), (4032, 419024), (4608, 366646), (5376, 314268), (7168, 235701), (8064, 209512), (9216, 183323), (10752, 157134), (16128, 104756), (21504, 78567), (26189, 64512), (32256, 52378)]