255701568

素因数分解:

$2^6\times 3^1\times {\mathrm{1331779}}^1$

素因数の和:1331794

約数の個数: 28

約数和(自身を含む): 676544240

約数和(自身を除く): 420842672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1331779, 2663558, 3995337, 5327116, 7990674, 10654232, 15981348, 21308464, 31962696, 42616928, 63925392, 85233856, 127850784, 255701568]

約数ペア:

[(1, 255701568), (2, 127850784), (3, 85233856), (4, 63925392), (6, 42616928), (8, 31962696), (12, 21308464), (16, 15981348), (24, 10654232), (32, 7990674), (48, 5327116), (64, 3995337), (96, 2663558), (192, 1331779)]