1388241450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1028327}}^1$

素因数の和:1028348

約数の個数: 48

約数和(自身を含む): 3825380160

約数和(自身を除く): 2437138710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 1028327, 2056654, 3084981, 5141635, 6169962, 9254943, 10283270, 15424905, 18509886, 25708175, 27764829, 30849810, 46274715, 51416350, 55529658, 77124525, 92549430, 138824145, 154249050, 231373575, 277648290, 462747150, 694120725, 1388241450]

約数ペア:

[(1, 1388241450), (2, 694120725), (3, 462747150), (5, 277648290), (6, 231373575), (9, 154249050), (10, 138824145), (15, 92549430), (18, 77124525), (25, 55529658), (27, 51416350), (30, 46274715), (45, 30849810), (50, 27764829), (54, 25708175), (75, 18509886), (90, 15424905), (135, 10283270), (150, 9254943), (225, 6169962), (270, 5141635), (450, 3084981), (675, 2056654), (1350, 1028327)]