1289276568

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1278

約数の個数: 128

約数和(自身を含む): 3696844800

約数和(自身を除く): 2407568232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 127, 129, 172, 216, 254, 258, 344, 381, 387, 508, 516, 762, 774, 1016, 1032, 1093, 1143, 1161, 1524, 1548, 2186, 2286, 2322, 3048, 3096, 3279, 3429, 4372, 4572, 4644, 5461, 6558, 6858, 8744, 9144, 9288, 9837, 10922, 13116, 13716, 16383, 19674, 21844, 26232, 27432, 29511, 32766, 39348, 43688, 46999, 49149, 59022, 65532, 78696, 93998, 98298, 118044, 131064, 138811, 140997, 147447, 187996, 196596, 236088, 277622, 281994, 294894, 375992, 393192, 416433, 422991, 555244, 563988, 589788, 832866, 845982, 1110488, 1127976, 1179576, 1249299, 1268973, 1665732, 1691964, 2498598, 2537946, 3331464, 3383928, 3747897, 4997196, 5075892, 5968873, 7495794, 9994392, 10151784, 11937746, 14991588, 17906619, 23875492, 29983176, 35813238, 47750984, 53719857, 71626476, 107439714, 143252952, 161159571, 214879428, 322319142, 429758856, 644638284, 1289276568]

約数ペア:

[(1, 1289276568), (2, 644638284), (3, 429758856), (4, 322319142), (6, 214879428), (8, 161159571), (9, 143252952), (12, 107439714), (18, 71626476), (24, 53719857), (27, 47750984), (36, 35813238), (43, 29983176), (54, 23875492), (72, 17906619), (86, 14991588), (108, 11937746), (127, 10151784), (129, 9994392), (172, 7495794), (216, 5968873), (254, 5075892), (258, 4997196), (344, 3747897), (381, 3383928), (387, 3331464), (508, 2537946), (516, 2498598), (762, 1691964), (774, 1665732), (1016, 1268973), (1032, 1249299), (1093, 1179576), (1143, 1127976), (1161, 1110488), (1524, 845982), (1548, 832866), (2186, 589788), (2286, 563988), (2322, 555244), (3048, 422991), (3096, 416433), (3279, 393192), (3429, 375992), (4372, 294894), (4572, 281994), (4644, 277622), (5461, 236088), (6558, 196596), (6858, 187996), (8744, 147447), (9144, 140997), (9288, 138811), (9837, 131064), (10922, 118044), (13116, 98298), (13716, 93998), (16383, 78696), (19674, 65532), (21844, 59022), (26232, 49149), (27432, 46999), (29511, 43688), (32766, 39348)]