51255288

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 164736000

約数和(自身を除く): 113480712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 109, 126, 168, 189, 216, 218, 252, 311, 327, 378, 436, 504, 622, 654, 756, 763, 872, 933, 981, 1244, 1308, 1512, 1526, 1866, 1962, 2177, 2289, 2488, 2616, 2799, 2943, 3052, 3732, 3924, 4354, 4578, 5598, 5886, 6104, 6531, 6867, 7464, 7848, 8397, 8708, 9156, 11196, 11772, 13062, 13734, 16794, 17416, 18312, 19593, 20601, 22392, 23544, 26124, 27468, 33588, 33899, 39186, 41202, 52248, 54936, 58779, 67176, 67798, 78372, 82404, 101697, 117558, 135596, 156744, 164808, 203394, 235116, 237293, 271192, 305091, 406788, 470232, 474586, 610182, 711879, 813576, 915273, 949172, 1220364, 1423758, 1830546, 1898344, 2135637, 2440728, 2847516, 3661092, 4271274, 5695032, 6406911, 7322184, 8542548, 12813822, 17085096, 25627644, 51255288]

約数ペア:

[(1, 51255288), (2, 25627644), (3, 17085096), (4, 12813822), (6, 8542548), (7, 7322184), (8, 6406911), (9, 5695032), (12, 4271274), (14, 3661092), (18, 2847516), (21, 2440728), (24, 2135637), (27, 1898344), (28, 1830546), (36, 1423758), (42, 1220364), (54, 949172), (56, 915273), (63, 813576), (72, 711879), (84, 610182), (108, 474586), (109, 470232), (126, 406788), (168, 305091), (189, 271192), (216, 237293), (218, 235116), (252, 203394), (311, 164808), (327, 156744), (378, 135596), (436, 117558), (504, 101697), (622, 82404), (654, 78372), (756, 67798), (763, 67176), (872, 58779), (933, 54936), (981, 52248), (1244, 41202), (1308, 39186), (1512, 33899), (1526, 33588), (1866, 27468), (1962, 26124), (2177, 23544), (2289, 22392), (2488, 20601), (2616, 19593), (2799, 18312), (2943, 17416), (3052, 16794), (3732, 13734), (3924, 13062), (4354, 11772), (4578, 11196), (5598, 9156), (5886, 8708), (6104, 8397), (6531, 7848), (6867, 7464)]