515284

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 1149120

約数和(自身を除く): 633836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 239, 308, 478, 539, 956, 1078, 1673, 2156, 2629, 3346, 5258, 6692, 10516, 11711, 18403, 23422, 36806, 46844, 73612, 128821, 257642, 515284]

約数ペア:

[(1, 515284), (2, 257642), (4, 128821), (7, 73612), (11, 46844), (14, 36806), (22, 23422), (28, 18403), (44, 11711), (49, 10516), (77, 6692), (98, 5258), (154, 3346), (196, 2629), (239, 2156), (308, 1673), (478, 1078), (539, 956)]