340495008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{506689}}^1$

素因数の和:506709

約数の個数: 48

約数和(自身を含む): 1021487040

約数和(自身を除く): 680992032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 506689, 1013378, 1520067, 2026756, 3040134, 3546823, 4053512, 6080268, 7093646, 8107024, 10640469, 12160536, 14187292, 16214048, 21280938, 24321072, 28374584, 42561876, 48642144, 56749168, 85123752, 113498336, 170247504, 340495008]

約数ペア:

[(1, 340495008), (2, 170247504), (3, 113498336), (4, 85123752), (6, 56749168), (7, 48642144), (8, 42561876), (12, 28374584), (14, 24321072), (16, 21280938), (21, 16214048), (24, 14187292), (28, 12160536), (32, 10640469), (42, 8107024), (48, 7093646), (56, 6080268), (84, 4053512), (96, 3546823), (112, 3040134), (168, 2026756), (224, 1520067), (336, 1013378), (672, 506689)]