823919104

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{12671}}^1$

素因数の和:12816

約数の個数: 40

約数和(自身を含む): 1659322368

約数和(自身を除く): 835403264

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 4064, 8128, 12671, 16256, 25342, 32512, 50684, 65024, 101368, 202736, 405472, 810944, 1609217, 1621888, 3218434, 3243776, 6436868, 6487552, 12873736, 25747472, 51494944, 102989888, 205979776, 411959552, 823919104]

約数ペア:

[(1, 823919104), (2, 411959552), (4, 205979776), (8, 102989888), (16, 51494944), (32, 25747472), (64, 12873736), (127, 6487552), (128, 6436868), (254, 3243776), (256, 3218434), (508, 1621888), (512, 1609217), (1016, 810944), (2032, 405472), (4064, 202736), (8128, 101368), (12671, 65024), (16256, 50684), (25342, 32512)]