289985442

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{23473}}^1$

素因数の和:23578

約数の個数: 32

約数和(自身を含む): 608446080

約数和(自身を除く): 318460638

約数列:

[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 426, 2059, 4118, 6177, 12354, 23473, 46946, 70419, 140838, 680717, 1361434, 1666583, 2042151, 3333166, 4084302, 4999749, 9999498, 48330907, 96661814, 144992721, 289985442]

約数ペア:

[(1, 289985442), (2, 144992721), (3, 96661814), (6, 48330907), (29, 9999498), (58, 4999749), (71, 4084302), (87, 3333166), (142, 2042151), (174, 1666583), (213, 1361434), (426, 680717), (2059, 140838), (4118, 70419), (6177, 46946), (12354, 23473)]