311985144

素因数分解:

$2^3\times 3^2\times {\mathrm{967}}^1\times {\mathrm{4481}}^1$

素因数の和:5460

約数の個数: 48

約数和(自身を含む): 846022320

約数和(自身を除く): 534037176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 967, 1934, 2901, 3868, 4481, 5802, 7736, 8703, 8962, 11604, 13443, 17406, 17924, 23208, 26886, 34812, 35848, 40329, 53772, 69624, 80658, 107544, 161316, 322632, 4333127, 8666254, 12999381, 17332508, 25998762, 34665016, 38998143, 51997524, 77996286, 103995048, 155992572, 311985144]

約数ペア:

[(1, 311985144), (2, 155992572), (3, 103995048), (4, 77996286), (6, 51997524), (8, 38998143), (9, 34665016), (12, 25998762), (18, 17332508), (24, 12999381), (36, 8666254), (72, 4333127), (967, 322632), (1934, 161316), (2901, 107544), (3868, 80658), (4481, 69624), (5802, 53772), (7736, 40329), (8703, 35848), (8962, 34812), (11604, 26886), (13443, 23208), (17406, 17924)]