443730812

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4957}}^1$

素因数の和:5130

約数の個数: 48

約数和(自身を含む): 932897280

約数和(自身を除く): 489166468

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 139, 161, 278, 322, 556, 644, 973, 1946, 3197, 3892, 4957, 6394, 9914, 12788, 19828, 22379, 34699, 44758, 69398, 89516, 114011, 138796, 228022, 456044, 689023, 798077, 1378046, 1596154, 2756092, 3192308, 4823161, 9646322, 15847529, 19292644, 31695058, 63390116, 110932703, 221865406, 443730812]

約数ペア:

[(1, 443730812), (2, 221865406), (4, 110932703), (7, 63390116), (14, 31695058), (23, 19292644), (28, 15847529), (46, 9646322), (92, 4823161), (139, 3192308), (161, 2756092), (278, 1596154), (322, 1378046), (556, 798077), (644, 689023), (973, 456044), (1946, 228022), (3197, 138796), (3892, 114011), (4957, 89516), (6394, 69398), (9914, 44758), (12788, 34699), (19828, 22379)]