386274292

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{1907}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 685964160

約数和(自身を除く): 299689868

約数列:

[1, 2, 4, 79, 158, 316, 641, 1282, 1907, 2564, 3814, 7628, 50639, 101278, 150653, 202556, 301306, 602612, 1222387, 2444774, 4889548, 96568573, 193137146, 386274292]

約数ペア:

[(1, 386274292), (2, 193137146), (4, 96568573), (79, 4889548), (158, 2444774), (316, 1222387), (641, 602612), (1282, 301306), (1907, 202556), (2564, 150653), (3814, 101278), (7628, 50639)]