231930738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3187}}^1$

素因数の和:3519

約数の個数: 48

約数和(自身を含む): 543082176

約数和(自身を除く): 311151438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 311, 622, 933, 1866, 2799, 3187, 4043, 5598, 6374, 8086, 9561, 12129, 19122, 24258, 28683, 36387, 41431, 57366, 72774, 82862, 124293, 248586, 372879, 745758, 991157, 1982314, 2973471, 5946942, 8920413, 12885041, 17840826, 25770082, 38655123, 77310246, 115965369, 231930738]

約数ペア:

[(1, 231930738), (2, 115965369), (3, 77310246), (6, 38655123), (9, 25770082), (13, 17840826), (18, 12885041), (26, 8920413), (39, 5946942), (78, 2973471), (117, 1982314), (234, 991157), (311, 745758), (622, 372879), (933, 248586), (1866, 124293), (2799, 82862), (3187, 72774), (4043, 57366), (5598, 41431), (6374, 36387), (8086, 28683), (9561, 24258), (12129, 19122)]