1282506027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 2026944000

約数和(自身を除く): 744437973

約数列:

[1, 3, 11, 17, 33, 51, 67, 149, 187, 201, 229, 447, 561, 687, 737, 1139, 1639, 2211, 2519, 2533, 3417, 3893, 4917, 7557, 7599, 9983, 11679, 12529, 15343, 27863, 29949, 34121, 37587, 42823, 46029, 83589, 102363, 109813, 128469, 168773, 169711, 260831, 329439, 375331, 506319, 509133, 580057, 782493, 1125993, 1740171, 1866821, 2286107, 2869141, 5600463, 6380627, 6858321, 8607423, 19141881, 25147177, 38863819, 75441531, 116591457, 427502009, 1282506027]

約数ペア:

[(1, 1282506027), (3, 427502009), (11, 116591457), (17, 75441531), (33, 38863819), (51, 25147177), (67, 19141881), (149, 8607423), (187, 6858321), (201, 6380627), (229, 5600463), (447, 2869141), (561, 2286107), (687, 1866821), (737, 1740171), (1139, 1125993), (1639, 782493), (2211, 580057), (2519, 509133), (2533, 506319), (3417, 375331), (3893, 329439), (4917, 260831), (7557, 169711), (7599, 168773), (9983, 128469), (11679, 109813), (12529, 102363), (15343, 83589), (27863, 46029), (29949, 42823), (34121, 37587)]