259788906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{3923}}^1$

素因数の和:4227

約数の個数: 48

約数和(自身を含む): 608471136

約数和(自身を除く): 348682230

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 283, 566, 849, 1698, 2547, 3679, 3923, 5094, 7358, 7846, 11037, 11769, 22074, 23538, 33111, 35307, 50999, 66222, 70614, 101998, 152997, 305994, 458991, 917982, 1110209, 2220418, 3330627, 6661254, 9991881, 14432717, 19983762, 28865434, 43298151, 86596302, 129894453, 259788906]

約数ペア:

[(1, 259788906), (2, 129894453), (3, 86596302), (6, 43298151), (9, 28865434), (13, 19983762), (18, 14432717), (26, 9991881), (39, 6661254), (78, 3330627), (117, 2220418), (234, 1110209), (283, 917982), (566, 458991), (849, 305994), (1698, 152997), (2547, 101998), (3679, 70614), (3923, 66222), (5094, 50999), (7358, 35307), (7846, 33111), (11037, 23538), (11769, 22074)]