388584742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{9661}}^1$

素因数の和:9713

約数の個数: 48

約数和(自身を含む): 763839072

約数和(自身を除く): 375254330

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 221, 238, 338, 442, 1183, 1547, 2366, 2873, 3094, 5746, 9661, 19322, 20111, 40222, 67627, 125593, 135254, 164237, 251186, 328474, 879151, 1149659, 1632709, 1758302, 2135081, 2299318, 3265418, 4270162, 11428963, 14945567, 22857926, 27756053, 29891134, 55512106, 194292371, 388584742]

約数ペア:

[(1, 388584742), (2, 194292371), (7, 55512106), (13, 29891134), (14, 27756053), (17, 22857926), (26, 14945567), (34, 11428963), (91, 4270162), (119, 3265418), (169, 2299318), (182, 2135081), (221, 1758302), (238, 1632709), (338, 1149659), (442, 879151), (1183, 328474), (1547, 251186), (2366, 164237), (2873, 135254), (3094, 125593), (5746, 67627), (9661, 40222), (19322, 20111)]