247379148

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{60811}}^1$

素因数の和:60934

約数の個数: 36

約数和(自身を含む): 630863688

約数和(自身を除く): 383484540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 60811, 121622, 182433, 243244, 364866, 547299, 729732, 1094598, 2189196, 6871643, 13743286, 20614929, 27486572, 41229858, 61844787, 82459716, 123689574, 247379148]

約数ペア:

[(1, 247379148), (2, 123689574), (3, 82459716), (4, 61844787), (6, 41229858), (9, 27486572), (12, 20614929), (18, 13743286), (36, 6871643), (113, 2189196), (226, 1094598), (339, 729732), (452, 547299), (678, 364866), (1017, 243244), (1356, 182433), (2034, 121622), (4068, 60811)]