249868928

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{62971}}^1$

素因数の和:63016

約数の個数: 32

約数和(自身を含む): 513851520

約数和(自身を除く): 263982592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 62971, 125942, 251884, 503768, 1007536, 1952101, 2015072, 3904202, 4030144, 7808404, 8060288, 15616808, 31233616, 62467232, 124934464, 249868928]

約数ペア:

[(1, 249868928), (2, 124934464), (4, 62467232), (8, 31233616), (16, 15616808), (31, 8060288), (32, 7808404), (62, 4030144), (64, 3904202), (124, 2015072), (128, 1952101), (248, 1007536), (496, 503768), (992, 251884), (1984, 125942), (3968, 62971)]