399207312

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{18859}}^1$

素因数の和:18890

約数の個数: 120

約数和(自身を含む): 1333024800

約数和(自身を除く): 933817488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 18859, 21168, 37718, 56577, 75436, 113154, 132013, 150872, 169731, 226308, 264026, 301744, 339462, 396039, 452616, 509193, 528052, 678924, 792078, 905232, 924091, 1018386, 1056104, 1188117, 1357848, 1584156, 1848182, 2036772, 2112208, 2376234, 2715696, 2772273, 3168312, 3564351, 3696364, 4073544, 4752468, 5544546, 6336624, 7128702, 7392728, 8147088, 8316819, 9504936, 11089092, 14257404, 14785456, 16633638, 19009872, 22178184, 24950457, 28514808, 33267276, 44356368, 49900914, 57029616, 66534552, 99801828, 133069104, 199603656, 399207312]

約数ペア:

[(1, 399207312), (2, 199603656), (3, 133069104), (4, 99801828), (6, 66534552), (7, 57029616), (8, 49900914), (9, 44356368), (12, 33267276), (14, 28514808), (16, 24950457), (18, 22178184), (21, 19009872), (24, 16633638), (27, 14785456), (28, 14257404), (36, 11089092), (42, 9504936), (48, 8316819), (49, 8147088), (54, 7392728), (56, 7128702), (63, 6336624), (72, 5544546), (84, 4752468), (98, 4073544), (108, 3696364), (112, 3564351), (126, 3168312), (144, 2772273), (147, 2715696), (168, 2376234), (189, 2112208), (196, 2036772), (216, 1848182), (252, 1584156), (294, 1357848), (336, 1188117), (378, 1056104), (392, 1018386), (432, 924091), (441, 905232), (504, 792078), (588, 678924), (756, 528052), (784, 509193), (882, 452616), (1008, 396039), (1176, 339462), (1323, 301744), (1512, 264026), (1764, 226308), (2352, 169731), (2646, 150872), (3024, 132013), (3528, 113154), (5292, 75436), (7056, 56577), (10584, 37718), (18859, 21168)]