215229672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{427043}}^1$

素因数の和:427062

約数の個数: 48

約数和(自身を含む): 666188640

約数和(自身を除く): 450958968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 427043, 854086, 1281129, 1708172, 2562258, 2989301, 3416344, 3843387, 5124516, 5978602, 7686774, 8967903, 10249032, 11957204, 15373548, 17935806, 23914408, 26903709, 30747096, 35871612, 53807418, 71743224, 107614836, 215229672]

約数ペア:

[(1, 215229672), (2, 107614836), (3, 71743224), (4, 53807418), (6, 35871612), (7, 30747096), (8, 26903709), (9, 23914408), (12, 17935806), (14, 15373548), (18, 11957204), (21, 10249032), (24, 8967903), (28, 7686774), (36, 5978602), (42, 5124516), (56, 3843387), (63, 3416344), (72, 2989301), (84, 2562258), (126, 1708172), (168, 1281129), (252, 854086), (504, 427043)]