275364004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 516216960

約数和(自身を除く): 240852956

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 139, 244, 278, 353, 556, 706, 1403, 1412, 2806, 3197, 5612, 6394, 8119, 8479, 12788, 16238, 16958, 21533, 32476, 33916, 43066, 49067, 86132, 98134, 195017, 196268, 390034, 495259, 780068, 990518, 1128541, 1981036, 2257082, 2993087, 4514164, 5986174, 11972348, 68841001, 137682002, 275364004]

約数ペア:

[(1, 275364004), (2, 137682002), (4, 68841001), (23, 11972348), (46, 5986174), (61, 4514164), (92, 2993087), (122, 2257082), (139, 1981036), (244, 1128541), (278, 990518), (353, 780068), (556, 495259), (706, 390034), (1403, 196268), (1412, 195017), (2806, 98134), (3197, 86132), (5612, 49067), (6394, 43066), (8119, 33916), (8479, 32476), (12788, 21533), (16238, 16958)]