254328448

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{16421}}^1$

素因数の和:16457

約数の個数: 48

約数和(自身を含む): 556952130

約数和(自身を除く): 302623682

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, 16421, 32842, 65684, 131368, 180631, 262736, 361262, 525472, 722524, 1050944, 1445048, 1986941, 2101888, 2890096, 3973882, 5780192, 7947764, 11560384, 15895528, 23120768, 31791056, 63582112, 127164224, 254328448]

約数ペア:

[(1, 254328448), (2, 127164224), (4, 63582112), (8, 31791056), (11, 23120768), (16, 15895528), (22, 11560384), (32, 7947764), (44, 5780192), (64, 3973882), (88, 2890096), (121, 2101888), (128, 1986941), (176, 1445048), (242, 1050944), (352, 722524), (484, 525472), (704, 361262), (968, 262736), (1408, 180631), (1936, 131368), (3872, 65684), (7744, 32842), (15488, 16421)]