274249878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{123203}}^1$

素因数の和:123268

約数の個数: 32

約数和(自身を含む): 638689536

約数和(自身を除く): 364439658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 123203, 246406, 369609, 739218, 862421, 1724842, 2587263, 5174526, 6529759, 13059518, 19589277, 39178554, 45708313, 91416626, 137124939, 274249878]

約数ペア:

[(1, 274249878), (2, 137124939), (3, 91416626), (6, 45708313), (7, 39178554), (14, 19589277), (21, 13059518), (42, 6529759), (53, 5174526), (106, 2587263), (159, 1724842), (318, 862421), (371, 739218), (742, 369609), (1113, 246406), (2226, 123203)]