691117308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2742529}}^1$

素因数の和:2742546

約数の個数: 36

約数和(自身を含む): 1996561840

約数和(自身を除く): 1305444532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2742529, 5485058, 8227587, 10970116, 16455174, 19197703, 24682761, 32910348, 38395406, 49365522, 57593109, 76790812, 98731044, 115186218, 172779327, 230372436, 345558654, 691117308]

約数ペア:

[(1, 691117308), (2, 345558654), (3, 230372436), (4, 172779327), (6, 115186218), (7, 98731044), (9, 76790812), (12, 57593109), (14, 49365522), (18, 38395406), (21, 32910348), (28, 24682761), (36, 19197703), (42, 16455174), (63, 10970116), (84, 8227587), (126, 5485058), (252, 2742529)]