261967024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{3257}}^1$

素因数の和:3733

約数の個数: 40

約数和(自身を含む): 555085008

約数和(自身を除く): 293117984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 457, 914, 1828, 3257, 3656, 5027, 6514, 7312, 10054, 13028, 20108, 26056, 35827, 40216, 52112, 71654, 80432, 143308, 286616, 573232, 1488449, 2976898, 5953796, 11907592, 16372939, 23815184, 32745878, 65491756, 130983512, 261967024]

約数ペア:

[(1, 261967024), (2, 130983512), (4, 65491756), (8, 32745878), (11, 23815184), (16, 16372939), (22, 11907592), (44, 5953796), (88, 2976898), (176, 1488449), (457, 573232), (914, 286616), (1828, 143308), (3257, 80432), (3656, 71654), (5027, 52112), (6514, 40216), (7312, 35827), (10054, 26056), (13028, 20108)]