251968752

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:980

約数の個数: 160

約数和(自身を含む): 836057600

約数和(自身を除く): 584088848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 97, 108, 112, 126, 144, 168, 189, 194, 216, 252, 291, 336, 378, 388, 432, 504, 582, 679, 756, 776, 859, 873, 1008, 1164, 1358, 1512, 1552, 1718, 1746, 2037, 2328, 2577, 2619, 2716, 3024, 3436, 3492, 4074, 4656, 5154, 5238, 5432, 6013, 6111, 6872, 6984, 7731, 8148, 10308, 10476, 10864, 12026, 12222, 13744, 13968, 15462, 16296, 18039, 18333, 20616, 20952, 23193, 24052, 24444, 30924, 32592, 36078, 36666, 41232, 41904, 46386, 48104, 48888, 54117, 61848, 72156, 73332, 83323, 92772, 96208, 97776, 108234, 123696, 144312, 146664, 162351, 166646, 185544, 216468, 249969, 288624, 293328, 324702, 333292, 371088, 432936, 499938, 583261, 649404, 666584, 749907, 865872, 999876, 1166522, 1298808, 1333168, 1499814, 1749783, 1999752, 2249721, 2333044, 2597616, 2999628, 3499566, 3999504, 4499442, 4666088, 5249349, 5999256, 6999132, 8998884, 9332176, 10498698, 11998512, 13998264, 15748047, 17997768, 20997396, 27996528, 31496094, 35995536, 41994792, 62992188, 83989584, 125984376, 251968752]

約数ペア:

[(1, 251968752), (2, 125984376), (3, 83989584), (4, 62992188), (6, 41994792), (7, 35995536), (8, 31496094), (9, 27996528), (12, 20997396), (14, 17997768), (16, 15748047), (18, 13998264), (21, 11998512), (24, 10498698), (27, 9332176), (28, 8998884), (36, 6999132), (42, 5999256), (48, 5249349), (54, 4666088), (56, 4499442), (63, 3999504), (72, 3499566), (84, 2999628), (97, 2597616), (108, 2333044), (112, 2249721), (126, 1999752), (144, 1749783), (168, 1499814), (189, 1333168), (194, 1298808), (216, 1166522), (252, 999876), (291, 865872), (336, 749907), (378, 666584), (388, 649404), (432, 583261), (504, 499938), (582, 432936), (679, 371088), (756, 333292), (776, 324702), (859, 293328), (873, 288624), (1008, 249969), (1164, 216468), (1358, 185544), (1512, 166646), (1552, 162351), (1718, 146664), (1746, 144312), (2037, 123696), (2328, 108234), (2577, 97776), (2619, 96208), (2716, 92772), (3024, 83323), (3436, 73332), (3492, 72156), (4074, 61848), (4656, 54117), (5154, 48888), (5238, 48104), (5432, 46386), (6013, 41904), (6111, 41232), (6872, 36666), (6984, 36078), (7731, 32592), (8148, 30924), (10308, 24444), (10476, 24052), (10864, 23193), (12026, 20952), (12222, 20616), (13744, 18333), (13968, 18039), (15462, 16296)]