555895188

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1319}}^1$

素因数の和:1861

約数の個数: 72

約数和(自身を含む): 1470268800

約数和(自身を除く): 914373612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 509, 828, 1018, 1319, 1527, 2036, 2638, 3054, 3957, 4581, 5276, 6108, 7914, 9162, 11707, 11871, 15828, 18324, 23414, 23742, 30337, 35121, 46828, 47484, 60674, 70242, 91011, 105363, 121348, 140484, 182022, 210726, 273033, 364044, 421452, 546066, 671371, 1092132, 1342742, 2014113, 2685484, 4028226, 6042339, 8056452, 12084678, 15441533, 24169356, 30883066, 46324599, 61766132, 92649198, 138973797, 185298396, 277947594, 555895188]

約数ペア:

[(1, 555895188), (2, 277947594), (3, 185298396), (4, 138973797), (6, 92649198), (9, 61766132), (12, 46324599), (18, 30883066), (23, 24169356), (36, 15441533), (46, 12084678), (69, 8056452), (92, 6042339), (138, 4028226), (207, 2685484), (276, 2014113), (414, 1342742), (509, 1092132), (828, 671371), (1018, 546066), (1319, 421452), (1527, 364044), (2036, 273033), (2638, 210726), (3054, 182022), (3957, 140484), (4581, 121348), (5276, 105363), (6108, 91011), (7914, 70242), (9162, 60674), (11707, 47484), (11871, 46828), (15828, 35121), (18324, 30337), (23414, 23742)]