261917424

素因数分解:

$2^4\times 3^2\times {\mathrm{1818871}}^1$

素因数の和:1818885

約数の個数: 30

約数和(自身を含む): 733005416

約数和(自身を除く): 471087992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1818871, 3637742, 5456613, 7275484, 10913226, 14550968, 16369839, 21826452, 29101936, 32739678, 43652904, 65479356, 87305808, 130958712, 261917424]

約数ペア:

[(1, 261917424), (2, 130958712), (3, 87305808), (4, 65479356), (6, 43652904), (8, 32739678), (9, 29101936), (12, 21826452), (16, 16369839), (18, 14550968), (24, 10913226), (36, 7275484), (48, 5456613), (72, 3637742), (144, 1818871)]