211318656

素因数分解:

$2^7\times 3^1\times {\mathrm{550309}}^1$

素因数の和:550326

約数の個数: 32

約数和(自身を含む): 561316200

約数和(自身を除く): 349997544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 550309, 1100618, 1650927, 2201236, 3301854, 4402472, 6603708, 8804944, 13207416, 17609888, 26414832, 35219776, 52829664, 70439552, 105659328, 211318656]

約数ペア:

[(1, 211318656), (2, 105659328), (3, 70439552), (4, 52829664), (6, 35219776), (8, 26414832), (12, 17609888), (16, 13207416), (24, 8804944), (32, 6603708), (48, 4402472), (64, 3301854), (96, 2201236), (128, 1650927), (192, 1100618), (384, 550309)]