320876632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{10303}}^1$

素因数の和:10555

約数の個数: 32

約数和(自身を含む): 639878400

約数和(自身を除く): 319001768

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 229, 458, 916, 1832, 3893, 7786, 10303, 15572, 20606, 31144, 41212, 82424, 175151, 350302, 700604, 1401208, 2359387, 4718774, 9437548, 18875096, 40109579, 80219158, 160438316, 320876632]

約数ペア:

[(1, 320876632), (2, 160438316), (4, 80219158), (8, 40109579), (17, 18875096), (34, 9437548), (68, 4718774), (136, 2359387), (229, 1401208), (458, 700604), (916, 350302), (1832, 175151), (3893, 82424), (7786, 41212), (10303, 31144), (15572, 20606)]