242530041

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 390536640

約数和(自身を除く): 148006599

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 169, 221, 247, 323, 507, 663, 741, 969, 1481, 2873, 3211, 4199, 4443, 8619, 9633, 12597, 19253, 25177, 28139, 54587, 57759, 75531, 84417, 163761, 250289, 327301, 365807, 478363, 750867, 981903, 1097421, 1435089, 4254913, 4755491, 6218719, 12764739, 14266473, 18656157, 80843347, 242530041]

約数ペア:

[(1, 242530041), (3, 80843347), (13, 18656157), (17, 14266473), (19, 12764739), (39, 6218719), (51, 4755491), (57, 4254913), (169, 1435089), (221, 1097421), (247, 981903), (323, 750867), (507, 478363), (663, 365807), (741, 327301), (969, 250289), (1481, 163761), (2873, 84417), (3211, 75531), (4199, 57759), (4443, 54587), (8619, 28139), (9633, 25177), (12597, 19253)]