256057024

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{129061}}^1$

素因数の和:129104

約数の個数: 28

約数和(自身を含む): 524507968

約数和(自身を除く): 268450944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 129061, 258122, 516244, 1032488, 2064976, 4000891, 4129952, 8001782, 8259904, 16003564, 32007128, 64014256, 128028512, 256057024]

約数ペア:

[(1, 256057024), (2, 128028512), (4, 64014256), (8, 32007128), (16, 16003564), (31, 8259904), (32, 8001782), (62, 4129952), (64, 4000891), (124, 2064976), (248, 1032488), (496, 516244), (992, 258122), (1984, 129061)]