263048144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{530339}}^1$

素因数の和:530378

約数の個数: 20

約数和(自身を含む): 526097280

約数和(自身を除く): 263049136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 530339, 1060678, 2121356, 4242712, 8485424, 16440509, 32881018, 65762036, 131524072, 263048144]

約数ペア:

[(1, 263048144), (2, 131524072), (4, 65762036), (8, 32881018), (16, 16440509), (31, 8485424), (62, 4242712), (124, 2121356), (248, 1060678), (496, 530339)]