123313432984

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{13441}}^1$

素因数の和:13913

約数の個数: 128

約数和(自身を含む): 292669977600

約数和(自身を除く): 169356544616

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 419, 476, 644, 782, 838, 952, 1288, 1564, 1676, 2737, 2933, 3128, 3352, 5474, 5866, 7123, 9637, 10948, 11732, 13441, 14246, 19274, 21896, 23464, 26882, 28492, 38548, 49861, 53764, 56984, 67459, 77096, 94087, 99722, 107528, 134918, 163829, 188174, 199444, 228497, 269836, 309143, 327658, 376348, 398888, 456994, 539672, 618286, 655316, 752696, 913988, 1146803, 1236572, 1310632, 1599479, 1827976, 2164001, 2293606, 2473144, 3198958, 4328002, 4587212, 5255431, 5631779, 6397916, 8656004, 9174424, 10510862, 11263558, 12795832, 17312008, 21021724, 22527116, 36788017, 39422453, 42043448, 45054232, 73576034, 78844906, 95740243, 129530917, 147152068, 157689812, 191480486, 259061834, 294304136, 315379624, 382960972, 518123668, 670181701, 765921944, 906716419, 1036247336, 1340363402, 1813432838, 2202025589, 2680726804, 3626865676, 4404051178, 5361453608, 7253731352, 8808102356, 15414179123, 17616204712, 30828358246, 61656716492, 123313432984]

約数ペア:

[(1, 123313432984), (2, 61656716492), (4, 30828358246), (7, 17616204712), (8, 15414179123), (14, 8808102356), (17, 7253731352), (23, 5361453608), (28, 4404051178), (34, 3626865676), (46, 2680726804), (56, 2202025589), (68, 1813432838), (92, 1340363402), (119, 1036247336), (136, 906716419), (161, 765921944), (184, 670181701), (238, 518123668), (322, 382960972), (391, 315379624), (419, 294304136), (476, 259061834), (644, 191480486), (782, 157689812), (838, 147152068), (952, 129530917), (1288, 95740243), (1564, 78844906), (1676, 73576034), (2737, 45054232), (2933, 42043448), (3128, 39422453), (3352, 36788017), (5474, 22527116), (5866, 21021724), (7123, 17312008), (9637, 12795832), (10948, 11263558), (11732, 10510862), (13441, 9174424), (14246, 8656004), (19274, 6397916), (21896, 5631779), (23464, 5255431), (26882, 4587212), (28492, 4328002), (38548, 3198958), (49861, 2473144), (53764, 2293606), (56984, 2164001), (67459, 1827976), (77096, 1599479), (94087, 1310632), (99722, 1236572), (107528, 1146803), (134918, 913988), (163829, 752696), (188174, 655316), (199444, 618286), (228497, 539672), (269836, 456994), (309143, 398888), (327658, 376348)]