210259728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{208591}}^1$

素因数の和:208612

約数の個数: 60

約数和(自身を含む): 672500608

約数和(自身を除く): 462240880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 208591, 417182, 625773, 834364, 1251546, 1460137, 1668728, 1877319, 2503092, 2920274, 3337456, 3754638, 4380411, 5006184, 5840548, 7509276, 8760822, 10012368, 11681096, 13141233, 15018552, 17521644, 23362192, 26282466, 30037104, 35043288, 52564932, 70086576, 105129864, 210259728]

約数ペア:

[(1, 210259728), (2, 105129864), (3, 70086576), (4, 52564932), (6, 35043288), (7, 30037104), (8, 26282466), (9, 23362192), (12, 17521644), (14, 15018552), (16, 13141233), (18, 11681096), (21, 10012368), (24, 8760822), (28, 7509276), (36, 5840548), (42, 5006184), (48, 4380411), (56, 3754638), (63, 3337456), (72, 2920274), (84, 2503092), (112, 1877319), (126, 1668728), (144, 1460137), (168, 1251546), (252, 834364), (336, 625773), (504, 417182), (1008, 208591)]