1685280282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{1997}}^1$

素因数の和:2363

約数の個数: 64

約数和(自身を含む): 3922089984

約数和(自身を除く): 2236809702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 283, 426, 497, 566, 849, 994, 1491, 1698, 1981, 1997, 2982, 3962, 3994, 5943, 5991, 11886, 11982, 13979, 20093, 27958, 40186, 41937, 60279, 83874, 120558, 140651, 141787, 281302, 283574, 421953, 425361, 565151, 843906, 850722, 992509, 1130302, 1695453, 1985018, 2977527, 3390906, 3956057, 5955054, 7912114, 11868171, 23736342, 40125721, 80251442, 120377163, 240754326, 280880047, 561760094, 842640141, 1685280282]

約数ペア:

[(1, 1685280282), (2, 842640141), (3, 561760094), (6, 280880047), (7, 240754326), (14, 120377163), (21, 80251442), (42, 40125721), (71, 23736342), (142, 11868171), (213, 7912114), (283, 5955054), (426, 3956057), (497, 3390906), (566, 2977527), (849, 1985018), (994, 1695453), (1491, 1130302), (1698, 992509), (1981, 850722), (1997, 843906), (2982, 565151), (3962, 425361), (3994, 421953), (5943, 283574), (5991, 281302), (11886, 141787), (11982, 140651), (13979, 120558), (20093, 83874), (27958, 60279), (40186, 41937)]