1269172928

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{126311}}^1$

素因数の和:126480

約数の個数: 28

約数和(自身を含む): 2534576592

約数和(自身を除く): 1265403664

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 126311, 252622, 505244, 1010488, 2020976, 4041952, 8083904, 19830827, 39661654, 79323308, 158646616, 317293232, 634586464, 1269172928]

約数ペア:

[(1, 1269172928), (2, 634586464), (4, 317293232), (8, 158646616), (16, 79323308), (32, 39661654), (64, 19830827), (157, 8083904), (314, 4041952), (628, 2020976), (1256, 1010488), (2512, 505244), (5024, 252622), (10048, 126311)]