243072004

素因数分解:

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

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 508935168

約数和(自身を除く): 265863164

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 587, 643, 644, 1174, 1286, 2348, 2572, 4109, 4501, 8218, 9002, 13501, 14789, 16436, 18004, 27002, 29578, 54004, 59156, 94507, 103523, 189014, 207046, 377441, 378028, 414092, 754882, 1509764, 2642087, 5284174, 8681143, 10568348, 17362286, 34724572, 60768001, 121536002, 243072004]

約数ペア:

[(1, 243072004), (2, 121536002), (4, 60768001), (7, 34724572), (14, 17362286), (23, 10568348), (28, 8681143), (46, 5284174), (92, 2642087), (161, 1509764), (322, 754882), (587, 414092), (643, 378028), (644, 377441), (1174, 207046), (1286, 189014), (2348, 103523), (2572, 94507), (4109, 59156), (4501, 54004), (8218, 29578), (9002, 27002), (13501, 18004), (14789, 16436)]