389640592072

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{9787}}^1\times {\mathrm{32957}}^1$

素因数の和:42901

約数の個数: 32

約数和(自身を含む): 735511821120

約数和(自身を除く): 345871229048

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 9787, 19574, 32957, 39148, 65914, 78296, 131828, 263656, 1477837, 2955674, 4976507, 5911348, 9953014, 11822696, 19906028, 39812056, 322550159, 645100318, 1290200636, 2580401272, 48705074009, 97410148018, 194820296036, 389640592072]

約数ペア:

[(1, 389640592072), (2, 194820296036), (4, 97410148018), (8, 48705074009), (151, 2580401272), (302, 1290200636), (604, 645100318), (1208, 322550159), (9787, 39812056), (19574, 19906028), (32957, 11822696), (39148, 9953014), (65914, 5911348), (78296, 4976507), (131828, 2955674), (263656, 1477837)]