265456768

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{121993}}^1$

素因数の和:122024

約数の個数: 32

約数和(自身を含む): 559952460

約数和(自身を除く): 294495692

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 121993, 243986, 487972, 975944, 1951888, 2073881, 3903776, 4147762, 7807552, 8295524, 15615104, 16591048, 33182096, 66364192, 132728384, 265456768]

約数ペア:

[(1, 265456768), (2, 132728384), (4, 66364192), (8, 33182096), (16, 16591048), (17, 15615104), (32, 8295524), (34, 7807552), (64, 4147762), (68, 3903776), (128, 2073881), (136, 1951888), (272, 975944), (544, 487972), (1088, 243986), (2176, 121993)]