389655162

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{15277}}^1$

素因数の和:15407

約数の個数: 48

約数和(自身を含む): 917596680

約数和(自身を除く): 527941518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 981, 1417, 1962, 2834, 4251, 8502, 12753, 15277, 25506, 30554, 45831, 91662, 137493, 198601, 274986, 397202, 595803, 1191606, 1665193, 1787409, 3330386, 3574818, 4995579, 9991158, 14986737, 21647509, 29973474, 43295018, 64942527, 129885054, 194827581, 389655162]

約数ペア:

[(1, 389655162), (2, 194827581), (3, 129885054), (6, 64942527), (9, 43295018), (13, 29973474), (18, 21647509), (26, 14986737), (39, 9991158), (78, 4995579), (109, 3574818), (117, 3330386), (218, 1787409), (234, 1665193), (327, 1191606), (654, 595803), (981, 397202), (1417, 274986), (1962, 198601), (2834, 137493), (4251, 91662), (8502, 45831), (12753, 30554), (15277, 25506)]