639383136

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50077}}^1$

素因数の和:50116

約数の個数: 96

約数和(自身を含む): 2019144960

約数和(自身を除く): 1379761824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 50077, 100154, 150231, 200308, 300462, 350539, 400616, 600924, 701078, 801232, 951463, 1051617, 1201848, 1402156, 1602464, 1902926, 2103234, 2403696, 2804312, 2854389, 3805852, 4206468, 4807392, 5608624, 5708778, 6660241, 7611704, 8412936, 11217248, 11417556, 13320482, 15223408, 16825872, 19980723, 22835112, 26640964, 30446816, 33651744, 39961446, 45670224, 53281928, 79922892, 91340448, 106563856, 159845784, 213127712, 319691568, 639383136]

約数ペア:

[(1, 639383136), (2, 319691568), (3, 213127712), (4, 159845784), (6, 106563856), (7, 91340448), (8, 79922892), (12, 53281928), (14, 45670224), (16, 39961446), (19, 33651744), (21, 30446816), (24, 26640964), (28, 22835112), (32, 19980723), (38, 16825872), (42, 15223408), (48, 13320482), (56, 11417556), (57, 11217248), (76, 8412936), (84, 7611704), (96, 6660241), (112, 5708778), (114, 5608624), (133, 4807392), (152, 4206468), (168, 3805852), (224, 2854389), (228, 2804312), (266, 2403696), (304, 2103234), (336, 1902926), (399, 1602464), (456, 1402156), (532, 1201848), (608, 1051617), (672, 951463), (798, 801232), (912, 701078), (1064, 600924), (1596, 400616), (1824, 350539), (2128, 300462), (3192, 200308), (4256, 150231), (6384, 100154), (12768, 50077)]