251655072

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^1\times {\mathrm{20641}}^1$

素因数の和:20781

約数の個数: 48

約数和(自身を含む): 665828352

約数和(自身を除く): 414173280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 12192, 20641, 41282, 61923, 82564, 123846, 165128, 247692, 330256, 495384, 660512, 990768, 1981536, 2621407, 5242814, 7864221, 10485628, 15728442, 20971256, 31456884, 41942512, 62913768, 83885024, 125827536, 251655072]

約数ペア:

[(1, 251655072), (2, 125827536), (3, 83885024), (4, 62913768), (6, 41942512), (8, 31456884), (12, 20971256), (16, 15728442), (24, 10485628), (32, 7864221), (48, 5242814), (96, 2621407), (127, 1981536), (254, 990768), (381, 660512), (508, 495384), (762, 330256), (1016, 247692), (1524, 165128), (2032, 123846), (3048, 82564), (4064, 61923), (6096, 41282), (12192, 20641)]