261965904

素因数分解:

$2^4\times 3^1\times {\mathrm{5457623}}^1$

素因数の和:5457634

約数の個数: 20

約数和(自身を含む): 676745376

約数和(自身を除く): 414779472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5457623, 10915246, 16372869, 21830492, 32745738, 43660984, 65491476, 87321968, 130982952, 261965904]

約数ペア:

[(1, 261965904), (2, 130982952), (3, 87321968), (4, 65491476), (6, 43660984), (8, 32745738), (12, 21830492), (16, 16372869), (24, 10915246), (48, 5457623)]