289431934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7193}}^1$

素因数の和:7296

約数の個数: 32

約数和(自身を含む): 497249280

約数和(自身を除く): 207817346

約数列:

[1, 2, 11, 22, 31, 59, 62, 118, 341, 649, 682, 1298, 1829, 3658, 7193, 14386, 20119, 40238, 79123, 158246, 222983, 424387, 445966, 848774, 2452813, 4668257, 4905626, 9336514, 13155997, 26311994, 144715967, 289431934]

約数ペア:

[(1, 289431934), (2, 144715967), (11, 26311994), (22, 13155997), (31, 9336514), (59, 4905626), (62, 4668257), (118, 2452813), (341, 848774), (649, 445966), (682, 424387), (1298, 222983), (1829, 158246), (3658, 79123), (7193, 40238), (14386, 20119)]