891563008

素因数分解:

$2^{10}\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4289}}^1$

素因数の和:4345

約数の個数: 88

約数和(自身を含む): 2107591200

約数和(自身を除く): 1216028192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 812, 896, 928, 1024, 1624, 1792, 1856, 3248, 3584, 3712, 4289, 6496, 7168, 7424, 8578, 12992, 14848, 17156, 25984, 29696, 30023, 34312, 51968, 60046, 68624, 103936, 120092, 124381, 137248, 207872, 240184, 248762, 274496, 480368, 497524, 548992, 870667, 960736, 995048, 1097984, 1741334, 1921472, 1990096, 2195968, 3482668, 3842944, 3980192, 4391936, 6965336, 7685888, 7960384, 13930672, 15371776, 15920768, 27861344, 30743552, 31841536, 55722688, 63683072, 111445376, 127366144, 222890752, 445781504, 891563008]

約数ペア:

[(1, 891563008), (2, 445781504), (4, 222890752), (7, 127366144), (8, 111445376), (14, 63683072), (16, 55722688), (28, 31841536), (29, 30743552), (32, 27861344), (56, 15920768), (58, 15371776), (64, 13930672), (112, 7960384), (116, 7685888), (128, 6965336), (203, 4391936), (224, 3980192), (232, 3842944), (256, 3482668), (406, 2195968), (448, 1990096), (464, 1921472), (512, 1741334), (812, 1097984), (896, 995048), (928, 960736), (1024, 870667), (1624, 548992), (1792, 497524), (1856, 480368), (3248, 274496), (3584, 248762), (3712, 240184), (4289, 207872), (6496, 137248), (7168, 124381), (7424, 120092), (8578, 103936), (12992, 68624), (14848, 60046), (17156, 51968), (25984, 34312), (29696, 30023)]