1258454968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{10937}}^1$

素因数の和:11719

約数の個数: 32

約数和(自身を含む): 2487301200

約数和(自身を除く): 1228846232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 757, 1514, 3028, 6056, 10937, 14383, 21874, 28766, 43748, 57532, 87496, 115064, 207803, 415606, 831212, 1662424, 8279309, 16558618, 33117236, 66234472, 157306871, 314613742, 629227484, 1258454968]

約数ペア:

[(1, 1258454968), (2, 629227484), (4, 314613742), (8, 157306871), (19, 66234472), (38, 33117236), (76, 16558618), (152, 8279309), (757, 1662424), (1514, 831212), (3028, 415606), (6056, 207803), (10937, 115064), (14383, 87496), (21874, 57532), (28766, 43748)]