505965684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{261887}}^1$

素因数の和:261924

約数の個数: 48

約数和(自身を含む): 1407909888

約数和(自身を除く): 901944204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 261887, 523774, 785661, 1047548, 1571322, 1833209, 3142644, 3666418, 5499627, 6023401, 7332836, 10999254, 12046802, 18070203, 21998508, 24093604, 36140406, 42163807, 72280812, 84327614, 126491421, 168655228, 252982842, 505965684]

約数ペア:

[(1, 505965684), (2, 252982842), (3, 168655228), (4, 126491421), (6, 84327614), (7, 72280812), (12, 42163807), (14, 36140406), (21, 24093604), (23, 21998508), (28, 18070203), (42, 12046802), (46, 10999254), (69, 7332836), (84, 6023401), (92, 5499627), (138, 3666418), (161, 3142644), (276, 1833209), (322, 1571322), (483, 1047548), (644, 785661), (966, 523774), (1932, 261887)]