557316863999

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{587}}^1\times {\mathrm{2383}}^1$

素因数の和:3204

約数の個数: 48

約数和(自身を含む): 667342706688

約数和(自身を除く): 110025842689

約数列:

[1, 7, 47, 49, 173, 329, 587, 1211, 2303, 2383, 4109, 8131, 8477, 16681, 27589, 28763, 56917, 101551, 112001, 116767, 193123, 398419, 412259, 710857, 784007, 1351861, 1398821, 2885813, 4772897, 4975999, 5488049, 9791747, 19376173, 20200691, 33410279, 65744587, 68542229, 135633211, 233871953, 241996033, 460212109, 949432477, 1693972231, 3221484763, 11373813551, 11857805617, 79616694857, 557316863999]

約数ペア:

[(1, 557316863999), (7, 79616694857), (47, 11857805617), (49, 11373813551), (173, 3221484763), (329, 1693972231), (587, 949432477), (1211, 460212109), (2303, 241996033), (2383, 233871953), (4109, 135633211), (8131, 68542229), (8477, 65744587), (16681, 33410279), (27589, 20200691), (28763, 19376173), (56917, 9791747), (101551, 5488049), (112001, 4975999), (116767, 4772897), (193123, 2885813), (398419, 1398821), (412259, 1351861), (710857, 784007)]