1289030624

素因数分解:

$2^5\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{5189}}^1$

素因数の和:6315

約数の個数: 48

約数和(自身を含む): 2903493600

約数和(自身を除く): 1614462976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1109, 2218, 4436, 5189, 7763, 8872, 10378, 15526, 17744, 20756, 31052, 35488, 36323, 41512, 62104, 72646, 83024, 124208, 145292, 166048, 248416, 290584, 581168, 1162336, 5754601, 11509202, 23018404, 40282207, 46036808, 80564414, 92073616, 161128828, 184147232, 322257656, 644515312, 1289030624]

約数ペア:

[(1, 1289030624), (2, 644515312), (4, 322257656), (7, 184147232), (8, 161128828), (14, 92073616), (16, 80564414), (28, 46036808), (32, 40282207), (56, 23018404), (112, 11509202), (224, 5754601), (1109, 1162336), (2218, 581168), (4436, 290584), (5189, 248416), (7763, 166048), (8872, 145292), (10378, 124208), (15526, 83024), (17744, 72646), (20756, 62104), (31052, 41512), (35488, 36323)]