262991232

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 192

約数和(自身を含む): 903495600

約数和(自身を除く): 640504368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1553, 1568, 1728, 1764, 2016, 2352, 2646, 2688, 3024, 3106, 3136, 3456, 3528, 4032, 4659, 4704, 5292, 6048, 6212, 6272, 7056, 8064, 9318, 9408, 10584, 10871, 12096, 12424, 13977, 14112, 18636, 18816, 21168, 21742, 24192, 24848, 27954, 28224, 32613, 37272, 41931, 42336, 43484, 49696, 55908, 56448, 65226, 74544, 76097, 83862, 84672, 86968, 97839, 99392, 111816, 130452, 149088, 152194, 167724, 169344, 173936, 195678, 198784, 223632, 228291, 260904, 293517, 298176, 304388, 335448, 347872, 391356, 447264, 456582, 521808, 587034, 596352, 608776, 670896, 684873, 695744, 782712, 894528, 913164, 1043616, 1174068, 1217552, 1341792, 1369746, 1391488, 1565424, 1789056, 1826328, 2054619, 2087232, 2348136, 2435104, 2683584, 2739492, 3130848, 3652656, 4109238, 4174464, 4696272, 4870208, 5367168, 5478984, 6261696, 7305312, 8218476, 9392544, 9740416, 10957968, 12523392, 14610624, 16436952, 18785088, 21915936, 29221248, 32873904, 37570176, 43831872, 65747808, 87663744, 131495616, 262991232]

約数ペア:

[(1, 262991232), (2, 131495616), (3, 87663744), (4, 65747808), (6, 43831872), (7, 37570176), (8, 32873904), (9, 29221248), (12, 21915936), (14, 18785088), (16, 16436952), (18, 14610624), (21, 12523392), (24, 10957968), (27, 9740416), (28, 9392544), (32, 8218476), (36, 7305312), (42, 6261696), (48, 5478984), (49, 5367168), (54, 4870208), (56, 4696272), (63, 4174464), (64, 4109238), (72, 3652656), (84, 3130848), (96, 2739492), (98, 2683584), (108, 2435104), (112, 2348136), (126, 2087232), (128, 2054619), (144, 1826328), (147, 1789056), (168, 1565424), (189, 1391488), (192, 1369746), (196, 1341792), (216, 1217552), (224, 1174068), (252, 1043616), (288, 913164), (294, 894528), (336, 782712), (378, 695744), (384, 684873), (392, 670896), (432, 608776), (441, 596352), (448, 587034), (504, 521808), (576, 456582), (588, 447264), (672, 391356), (756, 347872), (784, 335448), (864, 304388), (882, 298176), (896, 293517), (1008, 260904), (1152, 228291), (1176, 223632), (1323, 198784), (1344, 195678), (1512, 173936), (1553, 169344), (1568, 167724), (1728, 152194), (1764, 149088), (2016, 130452), (2352, 111816), (2646, 99392), (2688, 97839), (3024, 86968), (3106, 84672), (3136, 83862), (3456, 76097), (3528, 74544), (4032, 65226), (4659, 56448), (4704, 55908), (5292, 49696), (6048, 43484), (6212, 42336), (6272, 41931), (7056, 37272), (8064, 32613), (9318, 28224), (9408, 27954), (10584, 24848), (10871, 24192), (12096, 21742), (12424, 21168), (13977, 18816), (14112, 18636)]