237889288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 578027520

約数和(自身を除く): 340138232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 83, 91, 104, 124, 127, 166, 182, 217, 248, 254, 332, 364, 403, 434, 508, 581, 664, 728, 806, 868, 889, 1016, 1079, 1162, 1612, 1651, 1736, 1778, 2158, 2324, 2573, 2821, 3224, 3302, 3556, 3937, 4316, 4648, 5146, 5642, 6604, 7112, 7553, 7874, 8632, 10292, 10541, 11284, 11557, 13208, 15106, 15748, 18011, 20584, 21082, 22568, 23114, 27559, 30212, 31496, 33449, 36022, 42164, 46228, 51181, 55118, 60424, 66898, 72044, 73787, 84328, 92456, 102362, 110236, 133796, 137033, 144088, 147574, 204724, 220472, 234143, 267592, 274066, 295148, 326771, 358267, 409448, 468286, 548132, 590296, 653542, 716534, 936572, 959231, 1096264, 1307084, 1433068, 1873144, 1918462, 2287397, 2614168, 2866136, 3836924, 4248023, 4574794, 7673848, 8496046, 9149588, 16992092, 18299176, 29736161, 33984184, 59472322, 118944644, 237889288]

約数ペア:

[(1, 237889288), (2, 118944644), (4, 59472322), (7, 33984184), (8, 29736161), (13, 18299176), (14, 16992092), (26, 9149588), (28, 8496046), (31, 7673848), (52, 4574794), (56, 4248023), (62, 3836924), (83, 2866136), (91, 2614168), (104, 2287397), (124, 1918462), (127, 1873144), (166, 1433068), (182, 1307084), (217, 1096264), (248, 959231), (254, 936572), (332, 716534), (364, 653542), (403, 590296), (434, 548132), (508, 468286), (581, 409448), (664, 358267), (728, 326771), (806, 295148), (868, 274066), (889, 267592), (1016, 234143), (1079, 220472), (1162, 204724), (1612, 147574), (1651, 144088), (1736, 137033), (1778, 133796), (2158, 110236), (2324, 102362), (2573, 92456), (2821, 84328), (3224, 73787), (3302, 72044), (3556, 66898), (3937, 60424), (4316, 55118), (4648, 51181), (5146, 46228), (5642, 42164), (6604, 36022), (7112, 33449), (7553, 31496), (7874, 30212), (8632, 27559), (10292, 23114), (10541, 22568), (11284, 21082), (11557, 20584), (13208, 18011), (15106, 15748)]