328077340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{529157}}^1$

素因数の和:529197

約数の個数: 24

約数和(自身を含む): 711188352

約数和(自身を除く): 383111012

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 529157, 1058314, 2116628, 2645785, 5291570, 10583140, 16403867, 32807734, 65615468, 82019335, 164038670, 328077340]

約数ペア:

[(1, 328077340), (2, 164038670), (4, 82019335), (5, 65615468), (10, 32807734), (20, 16403867), (31, 10583140), (62, 5291570), (124, 2645785), (155, 2116628), (310, 1058314), (620, 529157)]