509298688

素因数分解:

$2^{11}\times {\mathrm{149}}^1\times {\mathrm{1669}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 1025797500

約数和(自身を除く): 516498812

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 512, 596, 1024, 1192, 1669, 2048, 2384, 3338, 4768, 6676, 9536, 13352, 19072, 26704, 38144, 53408, 76288, 106816, 152576, 213632, 248681, 305152, 427264, 497362, 854528, 994724, 1709056, 1989448, 3418112, 3978896, 7957792, 15915584, 31831168, 63662336, 127324672, 254649344, 509298688]

約数ペア:

[(1, 509298688), (2, 254649344), (4, 127324672), (8, 63662336), (16, 31831168), (32, 15915584), (64, 7957792), (128, 3978896), (149, 3418112), (256, 1989448), (298, 1709056), (512, 994724), (596, 854528), (1024, 497362), (1192, 427264), (1669, 305152), (2048, 248681), (2384, 213632), (3338, 152576), (4768, 106816), (6676, 76288), (9536, 53408), (13352, 38144), (19072, 26704)]