314880512

素因数分解:

$2^9\times {\mathrm{257}}^1\times {\mathrm{2393}}^1$

素因数の和:2668

約数の個数: 40

約数和(自身を含む): 631857996

約数和(自身を除く): 316977484

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 257, 512, 514, 1028, 2056, 2393, 4112, 4786, 8224, 9572, 16448, 19144, 32896, 38288, 65792, 76576, 131584, 153152, 306304, 612608, 615001, 1225216, 1230002, 2460004, 4920008, 9840016, 19680032, 39360064, 78720128, 157440256, 314880512]

約数ペア:

[(1, 314880512), (2, 157440256), (4, 78720128), (8, 39360064), (16, 19680032), (32, 9840016), (64, 4920008), (128, 2460004), (256, 1230002), (257, 1225216), (512, 615001), (514, 612608), (1028, 306304), (2056, 153152), (2393, 131584), (4112, 76576), (4786, 65792), (8224, 38288), (9572, 32896), (16448, 19144)]