521304476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73589}}^1$

素因数の和:73634

約数の個数: 48

約数和(自身を含む): 1186859520

約数和(自身を除く): 665555044

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 73589, 147178, 294356, 515123, 809479, 1030246, 1618958, 1692547, 2060492, 3237916, 3385094, 5666353, 6770188, 11332706, 11847829, 18618017, 22665412, 23695658, 37236034, 47391316, 74472068, 130326119, 260652238, 521304476]

約数ペア:

[(1, 521304476), (2, 260652238), (4, 130326119), (7, 74472068), (11, 47391316), (14, 37236034), (22, 23695658), (23, 22665412), (28, 18618017), (44, 11847829), (46, 11332706), (77, 6770188), (92, 5666353), (154, 3385094), (161, 3237916), (253, 2060492), (308, 1692547), (322, 1618958), (506, 1030246), (644, 809479), (1012, 515123), (1771, 294356), (3542, 147178), (7084, 73589)]