252454788

素因数分解:

$2^2\times 3^2\times {\mathrm{337}}^1\times {\mathrm{20809}}^1$

素因数の和:21156

約数の個数: 36

約数和(自身を含む): 640073980

約数和(自身を除く): 387619192

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 337, 674, 1011, 1348, 2022, 3033, 4044, 6066, 12132, 20809, 41618, 62427, 83236, 124854, 187281, 249708, 374562, 749124, 7012633, 14025266, 21037899, 28050532, 42075798, 63113697, 84151596, 126227394, 252454788]

約数ペア:

[(1, 252454788), (2, 126227394), (3, 84151596), (4, 63113697), (6, 42075798), (9, 28050532), (12, 21037899), (18, 14025266), (36, 7012633), (337, 749124), (674, 374562), (1011, 249708), (1348, 187281), (2022, 124854), (3033, 83236), (4044, 62427), (6066, 41618), (12132, 20809)]