268631739

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 423053280

約数和(自身を除く): 154421541

約数列:

[1, 3, 9, 17, 51, 61, 107, 153, 183, 269, 321, 549, 807, 963, 1037, 1819, 2421, 3111, 4573, 5457, 6527, 9333, 13719, 16371, 16409, 19581, 28783, 41157, 49227, 58743, 86349, 110959, 147681, 259047, 278953, 332877, 489311, 836859, 998631, 1467933, 1755763, 2510577, 4403799, 5267289, 15801867, 29847971, 89543913, 268631739]

約数ペア:

[(1, 268631739), (3, 89543913), (9, 29847971), (17, 15801867), (51, 5267289), (61, 4403799), (107, 2510577), (153, 1755763), (183, 1467933), (269, 998631), (321, 836859), (549, 489311), (807, 332877), (963, 278953), (1037, 259047), (1819, 147681), (2421, 110959), (3111, 86349), (4573, 58743), (5457, 49227), (6527, 41157), (9333, 28783), (13719, 19581), (16371, 16409)]