315026852

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{40039}}^1$

素因数の和:40331

約数の個数: 24

約数和(自身を含む): 632311680

約数和(自身を除く): 317284828

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 40039, 80078, 160156, 280273, 560546, 1121092, 11250959, 22501918, 45003836, 78756713, 157513426, 315026852]

約数ペア:

[(1, 315026852), (2, 157513426), (4, 78756713), (7, 45003836), (14, 22501918), (28, 11250959), (281, 1121092), (562, 560546), (1124, 280273), (1967, 160156), (3934, 80078), (7868, 40039)]