1276127496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19937}}^1$

素因数の和:20083

約数の個数: 96

約数和(自身を含む): 3981219840

約数和(自身を除く): 2705092344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 252, 254, 381, 504, 508, 762, 889, 1016, 1143, 1524, 1778, 2286, 2667, 3048, 3556, 4572, 5334, 7112, 8001, 9144, 10668, 16002, 19937, 21336, 32004, 39874, 59811, 64008, 79748, 119622, 139559, 159496, 179433, 239244, 279118, 358866, 418677, 478488, 558236, 717732, 837354, 1116472, 1256031, 1435464, 1674708, 2512062, 2531999, 3349416, 5024124, 5063998, 7595997, 10048248, 10127996, 15191994, 17723993, 20255992, 22787991, 30383988, 35447986, 45575982, 53171979, 60767976, 70895972, 91151964, 106343958, 141791944, 159515937, 182303928, 212687916, 319031874, 425375832, 638063748, 1276127496]

約数ペア:

[(1, 1276127496), (2, 638063748), (3, 425375832), (4, 319031874), (6, 212687916), (7, 182303928), (8, 159515937), (9, 141791944), (12, 106343958), (14, 91151964), (18, 70895972), (21, 60767976), (24, 53171979), (28, 45575982), (36, 35447986), (42, 30383988), (56, 22787991), (63, 20255992), (72, 17723993), (84, 15191994), (126, 10127996), (127, 10048248), (168, 7595997), (252, 5063998), (254, 5024124), (381, 3349416), (504, 2531999), (508, 2512062), (762, 1674708), (889, 1435464), (1016, 1256031), (1143, 1116472), (1524, 837354), (1778, 717732), (2286, 558236), (2667, 478488), (3048, 418677), (3556, 358866), (4572, 279118), (5334, 239244), (7112, 179433), (8001, 159496), (9144, 139559), (10668, 119622), (16002, 79748), (19937, 64008), (21336, 59811), (32004, 39874)]