314120188

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 582966720

約数和(自身を除く): 268846532

約数列:

[1, 2, 4, 41, 53, 71, 82, 106, 142, 164, 212, 284, 509, 1018, 2036, 2173, 2911, 3763, 4346, 5822, 7526, 8692, 11644, 15052, 20869, 26977, 36139, 41738, 53954, 72278, 83476, 107908, 144556, 154283, 308566, 617132, 1106057, 1481699, 1915367, 2212114, 2963398, 3830734, 4424228, 5926796, 7661468, 78530047, 157060094, 314120188]

約数ペア:

[(1, 314120188), (2, 157060094), (4, 78530047), (41, 7661468), (53, 5926796), (71, 4424228), (82, 3830734), (106, 2963398), (142, 2212114), (164, 1915367), (212, 1481699), (284, 1106057), (509, 617132), (1018, 308566), (2036, 154283), (2173, 144556), (2911, 107908), (3763, 83476), (4346, 72278), (5822, 53954), (7526, 41738), (8692, 36139), (11644, 26977), (15052, 20869)]