268380077

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{4157}}^1$

素因数の和:4588

約数の個数: 16

約数和(自身を含む): 320931072

約数和(自身を除く): 52550995

約数列:

[1, 7, 23, 161, 401, 2807, 4157, 9223, 29099, 64561, 95611, 669277, 1666957, 11668699, 38340011, 268380077]

約数ペア:

[(1, 268380077), (7, 38340011), (23, 11668699), (161, 1666957), (401, 669277), (2807, 95611), (4157, 64561), (9223, 29099)]