290642686

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{23473}}^1$

素因数の和:23667

約数の個数: 16

約数和(自身を含む): 449574048

約数和(自身を除く): 158931362

約数列:

[1, 2, 41, 82, 151, 302, 6191, 12382, 23473, 46946, 962393, 1924786, 3544423, 7088846, 145321343, 290642686]

約数ペア:

[(1, 290642686), (2, 145321343), (41, 7088846), (82, 3544423), (151, 1924786), (302, 962393), (6191, 46946), (12382, 23473)]