282985924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6661}}^1$

素因数の和:6740

約数の個数: 48

約数和(自身を含む): 574530880

約数和(自身を除く): 291544956

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1634, 2236, 3268, 6661, 10621, 13322, 21242, 26644, 42484, 86593, 126559, 173186, 253118, 286423, 346372, 506236, 572846, 1145692, 1645267, 3290534, 3723499, 5442037, 6581068, 7446998, 10884074, 14893996, 21768148, 70746481, 141492962, 282985924]

約数ペア:

[(1, 282985924), (2, 141492962), (4, 70746481), (13, 21768148), (19, 14893996), (26, 10884074), (38, 7446998), (43, 6581068), (52, 5442037), (76, 3723499), (86, 3290534), (172, 1645267), (247, 1145692), (494, 572846), (559, 506236), (817, 346372), (988, 286423), (1118, 253118), (1634, 173186), (2236, 126559), (3268, 86593), (6661, 42484), (10621, 26644), (13322, 21242)]