268164008

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{16921}}^1$

素因数の和:17217

約数の個数: 32

約数和(自身を含む): 576701760

約数和(自身を除く): 308537752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 3962, 7924, 15848, 16921, 33842, 67684, 118447, 135368, 236894, 473788, 947576, 4788643, 9577286, 19154572, 33520501, 38309144, 67041002, 134082004, 268164008]

約数ペア:

[(1, 268164008), (2, 134082004), (4, 67041002), (7, 38309144), (8, 33520501), (14, 19154572), (28, 9577286), (56, 4788643), (283, 947576), (566, 473788), (1132, 236894), (1981, 135368), (2264, 118447), (3962, 67684), (7924, 33842), (15848, 16921)]