129795456

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:576

約数の個数: 128

約数和(自身を含む): 398534400

約数和(自身を除く): 268738944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 109, 112, 128, 168, 192, 218, 224, 327, 336, 384, 436, 443, 448, 654, 672, 763, 872, 886, 896, 1308, 1329, 1344, 1526, 1744, 1772, 2289, 2616, 2658, 2688, 3052, 3101, 3488, 3544, 4578, 5232, 5316, 6104, 6202, 6976, 7088, 9156, 9303, 10464, 10632, 12208, 12404, 13952, 14176, 18312, 18606, 20928, 21264, 24416, 24808, 28352, 36624, 37212, 41856, 42528, 48287, 48832, 49616, 56704, 73248, 74424, 85056, 96574, 97664, 99232, 144861, 146496, 148848, 170112, 193148, 198464, 289722, 292992, 297696, 338009, 386296, 396928, 579444, 595392, 676018, 772592, 1014027, 1158888, 1190784, 1352036, 1545184, 2028054, 2317776, 2704072, 3090368, 4056108, 4635552, 5408144, 6180736, 8112216, 9271104, 10816288, 16224432, 18542208, 21632576, 32448864, 43265152, 64897728, 129795456]

約数ペア:

[(1, 129795456), (2, 64897728), (3, 43265152), (4, 32448864), (6, 21632576), (7, 18542208), (8, 16224432), (12, 10816288), (14, 9271104), (16, 8112216), (21, 6180736), (24, 5408144), (28, 4635552), (32, 4056108), (42, 3090368), (48, 2704072), (56, 2317776), (64, 2028054), (84, 1545184), (96, 1352036), (109, 1190784), (112, 1158888), (128, 1014027), (168, 772592), (192, 676018), (218, 595392), (224, 579444), (327, 396928), (336, 386296), (384, 338009), (436, 297696), (443, 292992), (448, 289722), (654, 198464), (672, 193148), (763, 170112), (872, 148848), (886, 146496), (896, 144861), (1308, 99232), (1329, 97664), (1344, 96574), (1526, 85056), (1744, 74424), (1772, 73248), (2289, 56704), (2616, 49616), (2658, 48832), (2688, 48287), (3052, 42528), (3101, 41856), (3488, 37212), (3544, 36624), (4578, 28352), (5232, 24808), (5316, 24416), (6104, 21264), (6202, 20928), (6976, 18606), (7088, 18312), (9156, 14176), (9303, 13952), (10464, 12404), (10632, 12208)]