669775008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{996689}}^1$

素因数の和:996709

約数の個数: 48

約数和(自身を含む): 2009327040

約数和(自身を除く): 1339552032

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, 996689, 1993378, 2990067, 3986756, 5980134, 6976823, 7973512, 11960268, 13953646, 15947024, 20930469, 23920536, 27907292, 31894048, 41860938, 47841072, 55814584, 83721876, 95682144, 111629168, 167443752, 223258336, 334887504, 669775008]

約数ペア:

[(1, 669775008), (2, 334887504), (3, 223258336), (4, 167443752), (6, 111629168), (7, 95682144), (8, 83721876), (12, 55814584), (14, 47841072), (16, 41860938), (21, 31894048), (24, 27907292), (28, 23920536), (32, 20930469), (42, 15947024), (48, 13953646), (56, 11960268), (84, 7973512), (96, 6976823), (112, 5980134), (168, 3986756), (224, 2990067), (336, 1993378), (672, 996689)]