486144008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{643}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 1090575360

約数和(自身を除く): 604431352

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 587, 643, 644, 1174, 1286, 1288, 2348, 2572, 4109, 4501, 4696, 5144, 8218, 9002, 13501, 14789, 16436, 18004, 27002, 29578, 32872, 36008, 54004, 59156, 94507, 103523, 108008, 118312, 189014, 207046, 377441, 378028, 414092, 754882, 756056, 828184, 1509764, 2642087, 3019528, 5284174, 8681143, 10568348, 17362286, 21136696, 34724572, 60768001, 69449144, 121536002, 243072004, 486144008]

約数ペア:

[(1, 486144008), (2, 243072004), (4, 121536002), (7, 69449144), (8, 60768001), (14, 34724572), (23, 21136696), (28, 17362286), (46, 10568348), (56, 8681143), (92, 5284174), (161, 3019528), (184, 2642087), (322, 1509764), (587, 828184), (643, 756056), (644, 754882), (1174, 414092), (1286, 378028), (1288, 377441), (2348, 207046), (2572, 189014), (4109, 118312), (4501, 108008), (4696, 103523), (5144, 94507), (8218, 59156), (9002, 54004), (13501, 36008), (14789, 32872), (16436, 29578), (18004, 27002)]