678390048

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{336503}}^1$

素因数の和:336526

約数の個数: 72

約数和(自身を含む): 2204774208

約数和(自身を除く): 1526384160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 336503, 673006, 1009509, 1346012, 2019018, 2355521, 2692024, 3028527, 4038036, 4711042, 5384048, 6057054, 7066563, 8076072, 9422084, 10768096, 12114108, 14133126, 16152144, 18844168, 21199689, 24228216, 28266252, 32304288, 37688336, 42399378, 48456432, 56532504, 75376672, 84798756, 96912864, 113065008, 169597512, 226130016, 339195024, 678390048]

約数ペア:

[(1, 678390048), (2, 339195024), (3, 226130016), (4, 169597512), (6, 113065008), (7, 96912864), (8, 84798756), (9, 75376672), (12, 56532504), (14, 48456432), (16, 42399378), (18, 37688336), (21, 32304288), (24, 28266252), (28, 24228216), (32, 21199689), (36, 18844168), (42, 16152144), (48, 14133126), (56, 12114108), (63, 10768096), (72, 9422084), (84, 8076072), (96, 7066563), (112, 6057054), (126, 5384048), (144, 4711042), (168, 4038036), (224, 3028527), (252, 2692024), (288, 2355521), (336, 2019018), (504, 1346012), (672, 1009509), (1008, 673006), (2016, 336503)]