220441408

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{313127}}^1$

素因数の和:313150

約数の個数: 28

約数和(自身を含む): 477207072

約数和(自身を除く): 256765664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 313127, 626254, 1252508, 2505016, 3444397, 5010032, 6888794, 10020064, 13777588, 20040128, 27555176, 55110352, 110220704, 220441408]

約数ペア:

[(1, 220441408), (2, 110220704), (4, 55110352), (8, 27555176), (11, 20040128), (16, 13777588), (22, 10020064), (32, 6888794), (44, 5010032), (64, 3444397), (88, 2505016), (176, 1252508), (352, 626254), (704, 313127)]