249409136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{502841}}^1$

素因数の和:502880

約数の個数: 20

約数和(自身を含む): 498819264

約数和(自身を除く): 249410128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 502841, 1005682, 2011364, 4022728, 8045456, 15588071, 31176142, 62352284, 124704568, 249409136]

約数ペア:

[(1, 249409136), (2, 124704568), (4, 62352284), (8, 31176142), (16, 15588071), (31, 8045456), (62, 4022728), (124, 2011364), (248, 1005682), (496, 502841)]