276605238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3989}}^1$

素因数の和:4141

約数の個数: 64

約数和(自身を含む): 686407680

約数和(自身を除く): 409802442

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 254, 273, 381, 546, 762, 889, 1651, 1778, 2667, 3302, 3989, 4953, 5334, 7978, 9906, 11557, 11967, 23114, 23934, 27923, 34671, 51857, 55846, 69342, 83769, 103714, 155571, 167538, 311142, 362999, 506603, 725998, 1013206, 1088997, 1519809, 2177994, 3039618, 3546221, 6585839, 7092442, 10638663, 13171678, 19757517, 21277326, 39515034, 46100873, 92201746, 138302619, 276605238]

約数ペア:

[(1, 276605238), (2, 138302619), (3, 92201746), (6, 46100873), (7, 39515034), (13, 21277326), (14, 19757517), (21, 13171678), (26, 10638663), (39, 7092442), (42, 6585839), (78, 3546221), (91, 3039618), (127, 2177994), (182, 1519809), (254, 1088997), (273, 1013206), (381, 725998), (546, 506603), (762, 362999), (889, 311142), (1651, 167538), (1778, 155571), (2667, 103714), (3302, 83769), (3989, 69342), (4953, 55846), (5334, 51857), (7978, 34671), (9906, 27923), (11557, 23934), (11967, 23114)]