678384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{673}}^1$

素因数の和:694

約数の個数: 60

約数和(自身を含む): 2172976

約数和(自身を除く): 1494592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 673, 1008, 1346, 2019, 2692, 4038, 4711, 5384, 6057, 8076, 9422, 10768, 12114, 14133, 16152, 18844, 24228, 28266, 32304, 37688, 42399, 48456, 56532, 75376, 84798, 96912, 113064, 169596, 226128, 339192, 678384]

約数ペア:

[(1, 678384), (2, 339192), (3, 226128), (4, 169596), (6, 113064), (7, 96912), (8, 84798), (9, 75376), (12, 56532), (14, 48456), (16, 42399), (18, 37688), (21, 32304), (24, 28266), (28, 24228), (36, 18844), (42, 16152), (48, 14133), (56, 12114), (63, 10768), (72, 9422), (84, 8076), (112, 6057), (126, 5384), (144, 4711), (168, 4038), (252, 2692), (336, 2019), (504, 1346), (673, 1008)]