428156736

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{318569}}^1$

素因数の和:318591

約数の個数: 56

約数和(自身を含む): 1294668480

約数和(自身を除く): 866511744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 318569, 637138, 955707, 1274276, 1911414, 2229983, 2548552, 3822828, 4459966, 5097104, 6689949, 7645656, 8919932, 10194208, 13379898, 15291312, 17839864, 20388416, 26759796, 30582624, 35679728, 53519592, 61165248, 71359456, 107039184, 142718912, 214078368, 428156736]

約数ペア:

[(1, 428156736), (2, 214078368), (3, 142718912), (4, 107039184), (6, 71359456), (7, 61165248), (8, 53519592), (12, 35679728), (14, 30582624), (16, 26759796), (21, 20388416), (24, 17839864), (28, 15291312), (32, 13379898), (42, 10194208), (48, 8919932), (56, 7645656), (64, 6689949), (84, 5097104), (96, 4459966), (112, 3822828), (168, 2548552), (192, 2229983), (224, 1911414), (336, 1274276), (448, 955707), (672, 637138), (1344, 318569)]