493057544

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{13693}}^1$

素因数の和:14349

約数の個数: 32

約数和(自身を含む): 1058272320

約数和(自身を除く): 565214776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 1286, 2572, 4501, 5144, 9002, 13693, 18004, 27386, 36008, 54772, 95851, 109544, 191702, 383404, 766808, 8804599, 17609198, 35218396, 61632193, 70436792, 123264386, 246528772, 493057544]

約数ペア:

[(1, 493057544), (2, 246528772), (4, 123264386), (7, 70436792), (8, 61632193), (14, 35218396), (28, 17609198), (56, 8804599), (643, 766808), (1286, 383404), (2572, 191702), (4501, 109544), (5144, 95851), (9002, 54772), (13693, 36008), (18004, 27386)]