409904376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2439907}}^1$

素因数の和:2439923

約数の個数: 32

約数和(自身を含む): 1171155840

約数和(自身を除く): 761251464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2439907, 4879814, 7319721, 9759628, 14639442, 17079349, 19519256, 29278884, 34158698, 51238047, 58557768, 68317396, 102476094, 136634792, 204952188, 409904376]

約数ペア:

[(1, 409904376), (2, 204952188), (3, 136634792), (4, 102476094), (6, 68317396), (7, 58557768), (8, 51238047), (12, 34158698), (14, 29278884), (21, 19519256), (24, 17079349), (28, 14639442), (42, 9759628), (56, 7319721), (84, 4879814), (168, 2439907)]