250931324

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{126223}}^1$

素因数の和:126305

約数の個数: 24

約数和(自身を含む): 508935168

約数和(自身を除く): 258003844

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 126223, 252446, 504892, 883561, 1767122, 3534244, 8961833, 17923666, 35847332, 62732831, 125465662, 250931324]

約数ペア:

[(1, 250931324), (2, 125465662), (4, 62732831), (7, 35847332), (14, 17923666), (28, 8961833), (71, 3534244), (142, 1767122), (284, 883561), (497, 504892), (994, 252446), (1988, 126223)]