1390689072

素因数分解:

$2^4\times 3^2\times {\mathrm{9657563}}^1$

素因数の和:9657577

約数の個数: 30

約数和(自身を含む): 3891998292

約数和(自身を除く): 2501309220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 9657563, 19315126, 28972689, 38630252, 57945378, 77260504, 86918067, 115890756, 154521008, 173836134, 231781512, 347672268, 463563024, 695344536, 1390689072]

約数ペア:

[(1, 1390689072), (2, 695344536), (3, 463563024), (4, 347672268), (6, 231781512), (8, 173836134), (9, 154521008), (12, 115890756), (16, 86918067), (18, 77260504), (24, 57945378), (36, 38630252), (48, 28972689), (72, 19315126), (144, 9657563)]