681945664

素因数分解:

$2^6\times {\mathrm{2239}}^1\times {\mathrm{4759}}^1$

素因数の和:7010

約数の個数: 28

約数和(自身を含む): 1354124800

約数和(自身を除く): 672179136

約数列:

[1, 2, 4, 8, 16, 32, 64, 2239, 4478, 4759, 8956, 9518, 17912, 19036, 35824, 38072, 71648, 76144, 143296, 152288, 304576, 10655401, 21310802, 42621604, 85243208, 170486416, 340972832, 681945664]

約数ペア:

[(1, 681945664), (2, 340972832), (4, 170486416), (8, 85243208), (16, 42621604), (32, 21310802), (64, 10655401), (2239, 304576), (4478, 152288), (4759, 143296), (8956, 76144), (9518, 71648), (17912, 38072), (19036, 35824)]