1256392004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{2393}}^1$

素因数の和:3524

約数の個数: 48

約数和(自身を含む): 2664119808

約数和(自身を除く): 1407727804

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1103, 2206, 2393, 4412, 4786, 7721, 9572, 15442, 16751, 18751, 30884, 33502, 37502, 40681, 67004, 75004, 81362, 131257, 162724, 262514, 284767, 525028, 569534, 1139068, 2639479, 5278958, 10557916, 18476353, 36952706, 44871143, 73905412, 89742286, 179484572, 314098001, 628196002, 1256392004]

約数ペア:

[(1, 1256392004), (2, 628196002), (4, 314098001), (7, 179484572), (14, 89742286), (17, 73905412), (28, 44871143), (34, 36952706), (68, 18476353), (119, 10557916), (238, 5278958), (476, 2639479), (1103, 1139068), (2206, 569534), (2393, 525028), (4412, 284767), (4786, 262514), (7721, 162724), (9572, 131257), (15442, 81362), (16751, 75004), (18751, 67004), (30884, 40681), (33502, 37502)]