217087488

素因数分解:

$2^9\times 3^2\times {\mathrm{47111}}^1$

素因数の和:47135

約数の個数: 60

約数和(自身を含む): 626542488

約数和(自身を除く): 409455000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 47111, 94222, 141333, 188444, 282666, 376888, 423999, 565332, 753776, 847998, 1130664, 1507552, 1695996, 2261328, 3015104, 3391992, 4522656, 6030208, 6783984, 9045312, 12060416, 13567968, 18090624, 24120832, 27135936, 36181248, 54271872, 72362496, 108543744, 217087488]

約数ペア:

[(1, 217087488), (2, 108543744), (3, 72362496), (4, 54271872), (6, 36181248), (8, 27135936), (9, 24120832), (12, 18090624), (16, 13567968), (18, 12060416), (24, 9045312), (32, 6783984), (36, 6030208), (48, 4522656), (64, 3391992), (72, 3015104), (96, 2261328), (128, 1695996), (144, 1507552), (192, 1130664), (256, 847998), (288, 753776), (384, 565332), (512, 423999), (576, 376888), (768, 282666), (1152, 188444), (1536, 141333), (2304, 94222), (4608, 47111)]