2247342741

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 3958576128

約数和(自身を除く): 1711233387

約数列:

[1, 3, 7, 9, 21, 37, 47, 63, 73, 111, 141, 219, 259, 281, 329, 333, 423, 511, 657, 777, 843, 987, 1533, 1739, 1967, 2331, 2529, 2701, 2961, 3431, 4599, 5217, 5901, 8103, 10293, 10397, 12173, 13207, 15651, 17703, 18907, 20513, 24017, 24309, 30879, 31191, 36519, 39621, 56721, 61539, 72051, 72779, 92449, 93573, 109557, 118863, 126947, 143591, 170163, 184617, 216153, 218337, 277347, 380841, 430773, 488659, 655011, 758981, 832041, 888629, 964111, 1142523, 1292319, 1465977, 2276943, 2665887, 2892333, 3420613, 4397931, 5312867, 6748777, 6830829, 7997661, 8676999, 10261839, 15938601, 20246331, 30785517, 35672107, 47815803, 60738993, 107016321, 249704749, 321048963, 749114247, 2247342741]

約数ペア:

[(1, 2247342741), (3, 749114247), (7, 321048963), (9, 249704749), (21, 107016321), (37, 60738993), (47, 47815803), (63, 35672107), (73, 30785517), (111, 20246331), (141, 15938601), (219, 10261839), (259, 8676999), (281, 7997661), (329, 6830829), (333, 6748777), (423, 5312867), (511, 4397931), (657, 3420613), (777, 2892333), (843, 2665887), (987, 2276943), (1533, 1465977), (1739, 1292319), (1967, 1142523), (2331, 964111), (2529, 888629), (2701, 832041), (2961, 758981), (3431, 655011), (4599, 488659), (5217, 430773), (5901, 380841), (8103, 277347), (10293, 218337), (10397, 216153), (12173, 184617), (13207, 170163), (15651, 143591), (17703, 126947), (18907, 118863), (20513, 109557), (24017, 93573), (24309, 92449), (30879, 72779), (31191, 72051), (36519, 61539), (39621, 56721)]