289908582

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 628176384

約数和(自身を除く): 338267802

約数列:

[1, 2, 3, 6, 17, 34, 51, 101, 102, 107, 202, 214, 263, 303, 321, 526, 606, 642, 789, 1578, 1717, 1819, 3434, 3638, 4471, 5151, 5457, 8942, 10302, 10807, 10914, 13413, 21614, 26563, 26826, 28141, 32421, 53126, 56282, 64842, 79689, 84423, 159378, 168846, 183719, 367438, 451571, 478397, 551157, 903142, 956794, 1102314, 1354713, 1435191, 2709426, 2842241, 2870382, 5684482, 8526723, 17053446, 48318097, 96636194, 144954291, 289908582]

約数ペア:

[(1, 289908582), (2, 144954291), (3, 96636194), (6, 48318097), (17, 17053446), (34, 8526723), (51, 5684482), (101, 2870382), (102, 2842241), (107, 2709426), (202, 1435191), (214, 1354713), (263, 1102314), (303, 956794), (321, 903142), (526, 551157), (606, 478397), (642, 451571), (789, 367438), (1578, 183719), (1717, 168846), (1819, 159378), (3434, 84423), (3638, 79689), (4471, 64842), (5151, 56282), (5457, 53126), (8942, 32421), (10302, 28141), (10807, 26826), (10914, 26563), (13413, 21614)]