289470384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{287173}}^1$

素因数の和:287194

約数の個数: 60

約数和(自身を含む): 925848976

約数和(自身を除く): 636378592

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, 1008, 287173, 574346, 861519, 1148692, 1723038, 2010211, 2297384, 2584557, 3446076, 4020422, 4594768, 5169114, 6030633, 6892152, 8040844, 10338228, 12061266, 13784304, 16081688, 18091899, 20676456, 24122532, 32163376, 36183798, 41352912, 48245064, 72367596, 96490128, 144735192, 289470384]

約数ペア:

[(1, 289470384), (2, 144735192), (3, 96490128), (4, 72367596), (6, 48245064), (7, 41352912), (8, 36183798), (9, 32163376), (12, 24122532), (14, 20676456), (16, 18091899), (18, 16081688), (21, 13784304), (24, 12061266), (28, 10338228), (36, 8040844), (42, 6892152), (48, 6030633), (56, 5169114), (63, 4594768), (72, 4020422), (84, 3446076), (112, 2584557), (126, 2297384), (144, 2010211), (168, 1723038), (252, 1148692), (336, 861519), (504, 574346), (1008, 287173)]