2940927432846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{491}}^1\times {\mathrm{79907}}^1$

素因数の和:80478

約数の個数: 96

約数和(自身を含む): 6558641518464

約数和(自身を除く): 3617714085618

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 491, 806, 961, 982, 1209, 1473, 1922, 2418, 2883, 2946, 5766, 6383, 12493, 12766, 15221, 19149, 24986, 30442, 37479, 38298, 45663, 74958, 79907, 91326, 159814, 197873, 239721, 395746, 471851, 479442, 593619, 943702, 1038791, 1187238, 1415553, 2077582, 2477117, 2831106, 3116373, 4954234, 6134063, 6232746, 7431351, 12268126, 14862702, 18402189, 32202521, 36804378, 39234337, 64405042, 76790627, 78468674, 96607563, 117703011, 153581254, 193215126, 230371881, 235406022, 460743762, 510046381, 998278151, 1020092762, 1216264447, 1530139143, 1996556302, 2432528894, 2994834453, 3060278286, 3648793341, 5989668906, 7297586682, 15811437811, 31622875622, 37704197857, 47434313433, 75408395714, 94868626866, 113112593571, 226225187142, 490154572141, 980309144282, 1470463716423, 2940927432846]

約数ペア:

[(1, 2940927432846), (2, 1470463716423), (3, 980309144282), (6, 490154572141), (13, 226225187142), (26, 113112593571), (31, 94868626866), (39, 75408395714), (62, 47434313433), (78, 37704197857), (93, 31622875622), (186, 15811437811), (403, 7297586682), (491, 5989668906), (806, 3648793341), (961, 3060278286), (982, 2994834453), (1209, 2432528894), (1473, 1996556302), (1922, 1530139143), (2418, 1216264447), (2883, 1020092762), (2946, 998278151), (5766, 510046381), (6383, 460743762), (12493, 235406022), (12766, 230371881), (15221, 193215126), (19149, 153581254), (24986, 117703011), (30442, 96607563), (37479, 78468674), (38298, 76790627), (45663, 64405042), (74958, 39234337), (79907, 36804378), (91326, 32202521), (159814, 18402189), (197873, 14862702), (239721, 12268126), (395746, 7431351), (471851, 6232746), (479442, 6134063), (593619, 4954234), (943702, 3116373), (1038791, 2831106), (1187238, 2477117), (1415553, 2077582)]