550242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 1490112

約数和(自身を除く): 939870

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 397, 462, 693, 794, 1191, 1386, 2382, 2779, 3573, 4367, 5558, 7146, 8337, 8734, 13101, 16674, 25011, 26202, 30569, 39303, 50022, 61138, 78606, 91707, 183414, 275121, 550242]

約数ペア:

[(1, 550242), (2, 275121), (3, 183414), (6, 91707), (7, 78606), (9, 61138), (11, 50022), (14, 39303), (18, 30569), (21, 26202), (22, 25011), (33, 16674), (42, 13101), (63, 8734), (66, 8337), (77, 7146), (99, 5558), (126, 4367), (154, 3573), (198, 2779), (231, 2382), (397, 1386), (462, 1191), (693, 794)]