352667728

素因数分解:

$2^4\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{2689}}^1$

素因数の和:3875

約数の個数: 40

約数和(自身を含む): 781864640

約数和(自身を除く): 429196912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1171, 2342, 2689, 4684, 5378, 8197, 9368, 10756, 16394, 18736, 18823, 21512, 32788, 37646, 43024, 65576, 75292, 131152, 150584, 301168, 3148819, 6297638, 12595276, 22041733, 25190552, 44083466, 50381104, 88166932, 176333864, 352667728]

約数ペア:

[(1, 352667728), (2, 176333864), (4, 88166932), (7, 50381104), (8, 44083466), (14, 25190552), (16, 22041733), (28, 12595276), (56, 6297638), (112, 3148819), (1171, 301168), (2342, 150584), (2689, 131152), (4684, 75292), (5378, 65576), (8197, 43024), (9368, 37646), (10756, 32788), (16394, 21512), (18736, 18823)]