247668608

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{15991}}^1$

素因数の和:16027

約数の個数: 48

約数和(自身を含む): 542368680

約数和(自身を除く): 294700072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 3872, 7744, 15488, 15991, 31982, 63964, 127928, 175901, 255856, 351802, 511712, 703604, 1023424, 1407208, 1934911, 2046848, 2814416, 3869822, 5628832, 7739644, 11257664, 15479288, 22515328, 30958576, 61917152, 123834304, 247668608]

約数ペア:

[(1, 247668608), (2, 123834304), (4, 61917152), (8, 30958576), (11, 22515328), (16, 15479288), (22, 11257664), (32, 7739644), (44, 5628832), (64, 3869822), (88, 2814416), (121, 2046848), (128, 1934911), (176, 1407208), (242, 1023424), (352, 703604), (484, 511712), (704, 351802), (968, 255856), (1408, 175901), (1936, 127928), (3872, 63964), (7744, 31982), (15488, 15991)]