381489732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{815149}}^1$

素因数の和:815172

約数の個数: 36

約数和(自身を含む): 1038501100

約数和(自身を除く): 657011368

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 815149, 1630298, 2445447, 3260596, 4890894, 7336341, 9781788, 10596937, 14672682, 21193874, 29345364, 31790811, 42387748, 63581622, 95372433, 127163244, 190744866, 381489732]

約数ペア:

[(1, 381489732), (2, 190744866), (3, 127163244), (4, 95372433), (6, 63581622), (9, 42387748), (12, 31790811), (13, 29345364), (18, 21193874), (26, 14672682), (36, 10596937), (39, 9781788), (52, 7336341), (78, 4890894), (117, 3260596), (156, 2445447), (234, 1630298), (468, 815149)]