281856064

素因数分解:

$2^6\times 7^1\times {\mathrm{629143}}^1$

素因数の和:629162

約数の個数: 28

約数和(自身を含む): 639210304

約数和(自身を除く): 357354240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 629143, 1258286, 2516572, 4404001, 5033144, 8808002, 10066288, 17616004, 20132576, 35232008, 40265152, 70464016, 140928032, 281856064]

約数ペア:

[(1, 281856064), (2, 140928032), (4, 70464016), (7, 40265152), (8, 35232008), (14, 20132576), (16, 17616004), (28, 10066288), (32, 8808002), (56, 5033144), (64, 4404001), (112, 2516572), (224, 1258286), (448, 629143)]