221925312

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{2621}}^1$

素因数の和:2656

約数の個数: 168

約数和(自身を含む): 759226320

約数和(自身を除く): 537301008

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, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2621, 2646, 3024, 3136, 3528, 4032, 4704, 5242, 5292, 6048, 7056, 7863, 9408, 10484, 10584, 12096, 14112, 15726, 18347, 20968, 21168, 23589, 28224, 31452, 36694, 41936, 42336, 47178, 55041, 62904, 70767, 73388, 83872, 84672, 94356, 110082, 125808, 128429, 141534, 146776, 165123, 167744, 188712, 220164, 251616, 256858, 283068, 293552, 330246, 377424, 385287, 440328, 495369, 503232, 513716, 566136, 587104, 660492, 754848, 770574, 880656, 990738, 1027432, 1132272, 1155861, 1174208, 1320984, 1509696, 1541148, 1761312, 1981476, 2054864, 2264544, 2311722, 2641968, 3082296, 3467583, 3522624, 3962952, 4109728, 4529088, 4623444, 5283936, 6164592, 6935166, 7925904, 8219456, 9246888, 10567872, 12329184, 13870332, 15851808, 18493776, 24658368, 27740664, 31703616, 36987552, 55481328, 73975104, 110962656, 221925312]

約数ペア:

[(1, 221925312), (2, 110962656), (3, 73975104), (4, 55481328), (6, 36987552), (7, 31703616), (8, 27740664), (9, 24658368), (12, 18493776), (14, 15851808), (16, 13870332), (18, 12329184), (21, 10567872), (24, 9246888), (27, 8219456), (28, 7925904), (32, 6935166), (36, 6164592), (42, 5283936), (48, 4623444), (49, 4529088), (54, 4109728), (56, 3962952), (63, 3522624), (64, 3467583), (72, 3082296), (84, 2641968), (96, 2311722), (98, 2264544), (108, 2054864), (112, 1981476), (126, 1761312), (144, 1541148), (147, 1509696), (168, 1320984), (189, 1174208), (192, 1155861), (196, 1132272), (216, 1027432), (224, 990738), (252, 880656), (288, 770574), (294, 754848), (336, 660492), (378, 587104), (392, 566136), (432, 513716), (441, 503232), (448, 495369), (504, 440328), (576, 385287), (588, 377424), (672, 330246), (756, 293552), (784, 283068), (864, 256858), (882, 251616), (1008, 220164), (1176, 188712), (1323, 167744), (1344, 165123), (1512, 146776), (1568, 141534), (1728, 128429), (1764, 125808), (2016, 110082), (2352, 94356), (2621, 84672), (2646, 83872), (3024, 73388), (3136, 70767), (3528, 62904), (4032, 55041), (4704, 47178), (5242, 42336), (5292, 41936), (6048, 36694), (7056, 31452), (7863, 28224), (9408, 23589), (10484, 21168), (10584, 20968), (12096, 18347), (14112, 15726)]