1330784168

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1250737}}^1$

素因数の和:1250769

約数の個数: 32

約数和(自身を含む): 3001771200

約数和(自身を除く): 1670987032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1250737, 2501474, 5002948, 8755159, 10005896, 17510318, 23764003, 35020636, 47528006, 70041272, 95056012, 166348021, 190112024, 332696042, 665392084, 1330784168]

約数ペア:

[(1, 1330784168), (2, 665392084), (4, 332696042), (7, 190112024), (8, 166348021), (14, 95056012), (19, 70041272), (28, 47528006), (38, 35020636), (56, 23764003), (76, 17510318), (133, 10005896), (152, 8755159), (266, 5002948), (532, 2501474), (1064, 1250737)]