305289244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{17737}}^1$

素因数の和:18085

約数の個数: 24

約数和(自身を含む): 577123568

約数和(自身を除く): 271834324

約数列:

[1, 2, 4, 13, 26, 52, 331, 662, 1324, 4303, 8606, 17212, 17737, 35474, 70948, 230581, 461162, 922324, 5870947, 11741894, 23483788, 76322311, 152644622, 305289244]

約数ペア:

[(1, 305289244), (2, 152644622), (4, 76322311), (13, 23483788), (26, 11741894), (52, 5870947), (331, 922324), (662, 461162), (1324, 230581), (4303, 70948), (8606, 35474), (17212, 17737)]