289063072

素因数分解:

$2^5\times {\mathrm{419}}^1\times {\mathrm{21559}}^1$

素因数の和:21988

約数の個数: 24

約数和(自身を含む): 570477600

約数和(自身を除く): 281414528

約数列:

[1, 2, 4, 8, 16, 32, 419, 838, 1676, 3352, 6704, 13408, 21559, 43118, 86236, 172472, 344944, 689888, 9033221, 18066442, 36132884, 72265768, 144531536, 289063072]

約数ペア:

[(1, 289063072), (2, 144531536), (4, 72265768), (8, 36132884), (16, 18066442), (32, 9033221), (419, 689888), (838, 344944), (1676, 172472), (3352, 86236), (6704, 43118), (13408, 21559)]