258250804

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{55229}}^1$

素因数の和:55407

約数の個数: 24

約数和(自身を含む): 519603840

約数和(自身を除く): 261353036

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 55229, 110458, 220916, 386603, 773206, 1546412, 9223243, 18446486, 36892972, 64562701, 129125402, 258250804]

約数ペア:

[(1, 258250804), (2, 129125402), (4, 64562701), (7, 36892972), (14, 18446486), (28, 9223243), (167, 1546412), (334, 773206), (668, 386603), (1169, 220916), (2338, 110458), (4676, 55229)]