289678704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{862139}}^1$

素因数の和:862157

約数の個数: 40

約数和(自身を含む): 855242880

約数和(自身を除く): 565564176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 862139, 1724278, 2586417, 3448556, 5172834, 6034973, 6897112, 10345668, 12069946, 13794224, 18104919, 20691336, 24139892, 36209838, 41382672, 48279784, 72419676, 96559568, 144839352, 289678704]

約数ペア:

[(1, 289678704), (2, 144839352), (3, 96559568), (4, 72419676), (6, 48279784), (7, 41382672), (8, 36209838), (12, 24139892), (14, 20691336), (16, 18104919), (21, 13794224), (24, 12069946), (28, 10345668), (42, 6897112), (48, 6034973), (56, 5172834), (84, 3448556), (112, 2586417), (168, 1724278), (336, 862139)]