531367424

素因数分解:

$2^9\times 7^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1055

約数の個数: 80

約数和(自身を含む): 1221805728

約数和(自身を除く): 690438304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 256, 346, 448, 512, 692, 857, 896, 1211, 1384, 1714, 1792, 2422, 2768, 3428, 3584, 4844, 5536, 5999, 6856, 9688, 11072, 11998, 13712, 19376, 22144, 23996, 27424, 38752, 44288, 47992, 54848, 77504, 88576, 95984, 109696, 148261, 155008, 191968, 219392, 296522, 310016, 383936, 438784, 593044, 620032, 767872, 1037827, 1186088, 1535744, 2075654, 2372176, 3071488, 4151308, 4744352, 8302616, 9488704, 16605232, 18977408, 33210464, 37954816, 66420928, 75909632, 132841856, 265683712, 531367424]

約数ペア:

[(1, 531367424), (2, 265683712), (4, 132841856), (7, 75909632), (8, 66420928), (14, 37954816), (16, 33210464), (28, 18977408), (32, 16605232), (56, 9488704), (64, 8302616), (112, 4744352), (128, 4151308), (173, 3071488), (224, 2372176), (256, 2075654), (346, 1535744), (448, 1186088), (512, 1037827), (692, 767872), (857, 620032), (896, 593044), (1211, 438784), (1384, 383936), (1714, 310016), (1792, 296522), (2422, 219392), (2768, 191968), (3428, 155008), (3584, 148261), (4844, 109696), (5536, 95984), (5999, 88576), (6856, 77504), (9688, 54848), (11072, 47992), (11998, 44288), (13712, 38752), (19376, 27424), (22144, 23996)]