290089496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{1637}}^1$

素因数の和:2963

約数の個数: 32

約数和(自身を含む): 576707040

約数和(自身を除く): 286617544

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1303, 1637, 2606, 3274, 5212, 6548, 10424, 13096, 22151, 27829, 44302, 55658, 88604, 111316, 177208, 222632, 2133011, 4266022, 8532044, 17064088, 36261187, 72522374, 145044748, 290089496]

約数ペア:

[(1, 290089496), (2, 145044748), (4, 72522374), (8, 36261187), (17, 17064088), (34, 8532044), (68, 4266022), (136, 2133011), (1303, 222632), (1637, 177208), (2606, 111316), (3274, 88604), (5212, 55658), (6548, 44302), (10424, 27829), (13096, 22151)]