385220308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{33289}}^1$

素因数の和:33567

約数の個数: 24

約数和(自身を含む): 738239040

約数和(自身を除く): 353018732

約数列:

[1, 2, 4, 11, 22, 44, 263, 526, 1052, 2893, 5786, 11572, 33289, 66578, 133156, 366179, 732358, 1464716, 8755007, 17510014, 35020028, 96305077, 192610154, 385220308]

約数ペア:

[(1, 385220308), (2, 192610154), (4, 96305077), (11, 35020028), (22, 17510014), (44, 8755007), (263, 1464716), (526, 732358), (1052, 366179), (2893, 133156), (5786, 66578), (11572, 33289)]