1024489984

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9221}}^1$

素因数の和:9277

約数の個数: 80

約数和(自身を含む): 2415131136

約数和(自身を除く): 1390641152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 9221, 13888, 15872, 18442, 27776, 36884, 55552, 64547, 73768, 111104, 129094, 147536, 258188, 285851, 295072, 516376, 571702, 590144, 1032752, 1143404, 1180288, 2000957, 2065504, 2286808, 2360576, 4001914, 4131008, 4573616, 4721152, 8003828, 8262016, 9147232, 16007656, 16524032, 18294464, 32015312, 33048064, 36588928, 64030624, 73177856, 128061248, 146355712, 256122496, 512244992, 1024489984]

約数ペア:

[(1, 1024489984), (2, 512244992), (4, 256122496), (7, 146355712), (8, 128061248), (14, 73177856), (16, 64030624), (28, 36588928), (31, 33048064), (32, 32015312), (56, 18294464), (62, 16524032), (64, 16007656), (112, 9147232), (124, 8262016), (128, 8003828), (217, 4721152), (224, 4573616), (248, 4131008), (256, 4001914), (434, 2360576), (448, 2286808), (496, 2065504), (512, 2000957), (868, 1180288), (896, 1143404), (992, 1032752), (1736, 590144), (1792, 571702), (1984, 516376), (3472, 295072), (3584, 285851), (3968, 258188), (6944, 147536), (7936, 129094), (9221, 111104), (13888, 73768), (15872, 64547), (18442, 55552), (27776, 36884)]