252574146

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 386094654

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 47, 54, 66, 83, 94, 99, 109, 141, 166, 198, 218, 249, 282, 297, 327, 423, 498, 517, 594, 654, 747, 846, 913, 981, 1034, 1199, 1269, 1494, 1551, 1826, 1962, 2241, 2398, 2538, 2739, 2943, 3102, 3597, 3901, 4482, 4653, 5123, 5478, 5886, 7194, 7802, 8217, 9047, 9306, 10246, 10791, 11703, 13959, 15369, 16434, 18094, 21582, 23406, 24651, 27141, 27918, 30738, 32373, 35109, 42911, 46107, 49302, 54282, 56353, 64746, 70218, 81423, 85822, 92214, 99517, 105327, 112706, 128733, 138321, 162846, 169059, 199034, 210654, 244269, 257466, 276642, 298551, 338118, 386199, 425209, 488538, 507177, 597102, 772398, 850418, 895653, 1014354, 1158597, 1275627, 1521531, 1791306, 2317194, 2551254, 2686959, 3043062, 3826881, 4677299, 5373918, 7653762, 9354598, 11480643, 14031897, 22961286, 28063794, 42095691, 84191382, 126287073, 252574146]

約数ペア:

[(1, 252574146), (2, 126287073), (3, 84191382), (6, 42095691), (9, 28063794), (11, 22961286), (18, 14031897), (22, 11480643), (27, 9354598), (33, 7653762), (47, 5373918), (54, 4677299), (66, 3826881), (83, 3043062), (94, 2686959), (99, 2551254), (109, 2317194), (141, 1791306), (166, 1521531), (198, 1275627), (218, 1158597), (249, 1014354), (282, 895653), (297, 850418), (327, 772398), (423, 597102), (498, 507177), (517, 488538), (594, 425209), (654, 386199), (747, 338118), (846, 298551), (913, 276642), (981, 257466), (1034, 244269), (1199, 210654), (1269, 199034), (1494, 169059), (1551, 162846), (1826, 138321), (1962, 128733), (2241, 112706), (2398, 105327), (2538, 99517), (2739, 92214), (2943, 85822), (3102, 81423), (3597, 70218), (3901, 64746), (4482, 56353), (4653, 54282), (5123, 49302), (5478, 46107), (5886, 42911), (7194, 35109), (7802, 32373), (8217, 30738), (9047, 27918), (9306, 27141), (10246, 24651), (10791, 23406), (11703, 21582), (13959, 18094), (15369, 16434)]