2972257008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{205721}}^1$

素因数の和:205782

約数の個数: 80

約数和(自身を含む): 8979353856

約数和(自身を除く): 6007096848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 205721, 411442, 617163, 822884, 1234326, 1440047, 1645768, 2468652, 2880094, 3291536, 4320141, 4937304, 5760188, 8640282, 8846003, 9874608, 11520376, 17280564, 17692006, 23040752, 26538009, 34561128, 35384012, 53076018, 61922021, 69122256, 70768024, 106152036, 123844042, 141536048, 185766063, 212304072, 247688084, 371532126, 424608144, 495376168, 743064252, 990752336, 1486128504, 2972257008]

約数ペア:

[(1, 2972257008), (2, 1486128504), (3, 990752336), (4, 743064252), (6, 495376168), (7, 424608144), (8, 371532126), (12, 247688084), (14, 212304072), (16, 185766063), (21, 141536048), (24, 123844042), (28, 106152036), (42, 70768024), (43, 69122256), (48, 61922021), (56, 53076018), (84, 35384012), (86, 34561128), (112, 26538009), (129, 23040752), (168, 17692006), (172, 17280564), (258, 11520376), (301, 9874608), (336, 8846003), (344, 8640282), (516, 5760188), (602, 4937304), (688, 4320141), (903, 3291536), (1032, 2880094), (1204, 2468652), (1806, 1645768), (2064, 1440047), (2408, 1234326), (3612, 822884), (4816, 617163), (7224, 411442), (14448, 205721)]