275664144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{820429}}^1$

素因数の和:820447

約数の個数: 40

約数和(自身を含む): 813866560

約数和(自身を除く): 538202416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 820429, 1640858, 2461287, 3281716, 4922574, 5743003, 6563432, 9845148, 11486006, 13126864, 17229009, 19690296, 22972012, 34458018, 39380592, 45944024, 68916036, 91888048, 137832072, 275664144]

約数ペア:

[(1, 275664144), (2, 137832072), (3, 91888048), (4, 68916036), (6, 45944024), (7, 39380592), (8, 34458018), (12, 22972012), (14, 19690296), (16, 17229009), (21, 13126864), (24, 11486006), (28, 9845148), (42, 6563432), (48, 5743003), (56, 4922574), (84, 3281716), (112, 2461287), (168, 1640858), (336, 820429)]