247925008

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{53617}}^1$

素因数の和:53659

約数の個数: 30

約数和(自身を含む): 510282506

約数和(自身を除く): 262357498

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 53617, 107234, 214468, 428936, 857872, 911489, 1822978, 3645956, 7291912, 14583824, 15495313, 30990626, 61981252, 123962504, 247925008]

約数ペア:

[(1, 247925008), (2, 123962504), (4, 61981252), (8, 30990626), (16, 15495313), (17, 14583824), (34, 7291912), (68, 3645956), (136, 1822978), (272, 911489), (289, 857872), (578, 428936), (1156, 214468), (2312, 107234), (4624, 53617)]