1328166152

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{385199}}^1$

素因数の和:385636

約数の個数: 16

約数和(自身を含む): 2496096000

約数和(自身を除く): 1167929848

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 385199, 770398, 1540796, 3081592, 166020769, 332041538, 664083076, 1328166152]

約数ペア:

[(1, 1328166152), (2, 664083076), (4, 332041538), (8, 166020769), (431, 3081592), (862, 1540796), (1724, 770398), (3448, 385199)]