260029302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3469}}^1$

素因数の和:3549

約数の個数: 48

約数和(自身を含む): 578879280

約数和(自身を除く): 318849978

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 961, 1209, 1922, 2418, 2883, 3469, 5766, 6938, 10407, 12493, 20814, 24986, 37479, 45097, 74958, 90194, 107539, 135291, 215078, 270582, 322617, 645234, 1398007, 2796014, 3333709, 4194021, 6667418, 8388042, 10001127, 20002254, 43338217, 86676434, 130014651, 260029302]

約数ペア:

[(1, 260029302), (2, 130014651), (3, 86676434), (6, 43338217), (13, 20002254), (26, 10001127), (31, 8388042), (39, 6667418), (62, 4194021), (78, 3333709), (93, 2796014), (186, 1398007), (403, 645234), (806, 322617), (961, 270582), (1209, 215078), (1922, 135291), (2418, 107539), (2883, 90194), (3469, 74958), (5766, 45097), (6938, 37479), (10407, 24986), (12493, 20814)]