217516736

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{47869}}^1$

素因数の和:47952

約数の個数: 28

約数和(自身を含む): 437723280

約数和(自身を除く): 220206544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 47869, 95738, 191476, 382952, 765904, 1531808, 3063616, 3398699, 6797398, 13594796, 27189592, 54379184, 108758368, 217516736]

約数ペア:

[(1, 217516736), (2, 108758368), (4, 54379184), (8, 27189592), (16, 13594796), (32, 6797398), (64, 3398699), (71, 3063616), (142, 1531808), (284, 765904), (568, 382952), (1136, 191476), (2272, 95738), (4544, 47869)]