245814894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4253}}^1$

素因数の和:4306

約数の個数: 72

約数和(自身を含む): 607215960

約数和(自身を除く): 361401066

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 494, 507, 741, 1014, 1482, 1521, 2223, 3042, 3211, 4253, 4446, 6422, 8506, 9633, 12759, 19266, 25518, 28899, 38277, 55289, 57798, 76554, 80807, 110578, 161614, 165867, 242421, 331734, 484842, 497601, 718757, 727263, 995202, 1050491, 1437514, 1454526, 2100982, 2156271, 3151473, 4312542, 6302946, 6468813, 9454419, 12937626, 13656383, 18908838, 27312766, 40969149, 81938298, 122907447, 245814894]

約数ペア:

[(1, 245814894), (2, 122907447), (3, 81938298), (6, 40969149), (9, 27312766), (13, 18908838), (18, 13656383), (19, 12937626), (26, 9454419), (38, 6468813), (39, 6302946), (57, 4312542), (78, 3151473), (114, 2156271), (117, 2100982), (169, 1454526), (171, 1437514), (234, 1050491), (247, 995202), (338, 727263), (342, 718757), (494, 497601), (507, 484842), (741, 331734), (1014, 242421), (1482, 165867), (1521, 161614), (2223, 110578), (3042, 80807), (3211, 76554), (4253, 57798), (4446, 55289), (6422, 38277), (8506, 28899), (9633, 25518), (12759, 19266)]