253262808

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:502

約数の個数: 128

約数和(自身を含む): 734976000

約数和(自身を除く): 481713192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 109, 124, 186, 216, 218, 248, 279, 327, 347, 372, 436, 558, 654, 694, 744, 837, 872, 981, 1041, 1116, 1308, 1388, 1674, 1962, 2082, 2232, 2616, 2776, 2943, 3123, 3348, 3379, 3924, 4164, 5886, 6246, 6696, 6758, 7848, 8328, 9369, 10137, 10757, 11772, 12492, 13516, 18738, 20274, 21514, 23544, 24984, 27032, 30411, 32271, 37476, 37823, 40548, 43028, 60822, 64542, 74952, 75646, 81096, 86056, 91233, 96813, 113469, 121644, 129084, 151292, 182466, 193626, 226938, 243288, 258168, 290439, 302584, 340407, 364932, 387252, 453876, 580878, 680814, 729864, 774504, 907752, 1021221, 1161756, 1172513, 1361628, 2042442, 2323512, 2345026, 2723256, 3517539, 4084884, 4690052, 7035078, 8169768, 9380104, 10552617, 14070156, 21105234, 28140312, 31657851, 42210468, 63315702, 84420936, 126631404, 253262808]

約数ペア:

[(1, 253262808), (2, 126631404), (3, 84420936), (4, 63315702), (6, 42210468), (8, 31657851), (9, 28140312), (12, 21105234), (18, 14070156), (24, 10552617), (27, 9380104), (31, 8169768), (36, 7035078), (54, 4690052), (62, 4084884), (72, 3517539), (93, 2723256), (108, 2345026), (109, 2323512), (124, 2042442), (186, 1361628), (216, 1172513), (218, 1161756), (248, 1021221), (279, 907752), (327, 774504), (347, 729864), (372, 680814), (436, 580878), (558, 453876), (654, 387252), (694, 364932), (744, 340407), (837, 302584), (872, 290439), (981, 258168), (1041, 243288), (1116, 226938), (1308, 193626), (1388, 182466), (1674, 151292), (1962, 129084), (2082, 121644), (2232, 113469), (2616, 96813), (2776, 91233), (2943, 86056), (3123, 81096), (3348, 75646), (3379, 74952), (3924, 64542), (4164, 60822), (5886, 43028), (6246, 40548), (6696, 37823), (6758, 37476), (7848, 32271), (8328, 30411), (9369, 27032), (10137, 24984), (10757, 23544), (11772, 21514), (12492, 20274), (13516, 18738)]