809785928

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3607}}^1$

素因数の和:3850

約数の個数: 64

約数和(自身を含む): 1835750400

約数和(自身を除く): 1025964472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 211, 266, 422, 532, 844, 1064, 1477, 1688, 2954, 3607, 4009, 5908, 7214, 8018, 11816, 14428, 16036, 25249, 28063, 28856, 32072, 50498, 56126, 68533, 100996, 112252, 137066, 201992, 224504, 274132, 479731, 548264, 761077, 959462, 1522154, 1918924, 3044308, 3837848, 5327539, 6088616, 10655078, 14460463, 21310156, 28920926, 42620312, 57841852, 101223241, 115683704, 202446482, 404892964, 809785928]

約数ペア:

[(1, 809785928), (2, 404892964), (4, 202446482), (7, 115683704), (8, 101223241), (14, 57841852), (19, 42620312), (28, 28920926), (38, 21310156), (56, 14460463), (76, 10655078), (133, 6088616), (152, 5327539), (211, 3837848), (266, 3044308), (422, 1918924), (532, 1522154), (844, 959462), (1064, 761077), (1477, 548264), (1688, 479731), (2954, 274132), (3607, 224504), (4009, 201992), (5908, 137066), (7214, 112252), (8018, 100996), (11816, 68533), (14428, 56126), (16036, 50498), (25249, 32072), (28063, 28856)]