1664086248

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:909

約数の個数: 256

約数和(自身を含む): 5410713600

約数和(自身を除く): 3746627352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 37, 44, 46, 54, 66, 69, 72, 74, 88, 92, 99, 108, 111, 132, 138, 148, 184, 198, 207, 216, 222, 253, 264, 276, 296, 297, 333, 396, 407, 414, 444, 506, 552, 594, 621, 666, 759, 792, 814, 823, 828, 851, 888, 999, 1012, 1188, 1221, 1242, 1332, 1518, 1628, 1646, 1656, 1702, 1998, 2024, 2277, 2376, 2442, 2469, 2484, 2553, 2664, 3036, 3256, 3292, 3404, 3663, 3996, 4554, 4884, 4938, 4968, 5106, 6072, 6584, 6808, 6831, 7326, 7407, 7659, 7992, 9053, 9108, 9361, 9768, 9876, 10212, 10989, 13662, 14652, 14814, 15318, 18106, 18216, 18722, 18929, 19752, 20424, 21978, 22221, 22977, 27159, 27324, 28083, 29304, 29628, 30451, 30636, 36212, 37444, 37858, 43956, 44442, 45954, 54318, 54648, 56166, 56787, 59256, 60902, 61272, 72424, 74888, 75716, 81477, 84249, 87912, 88884, 91353, 91908, 108636, 112332, 113574, 121804, 151432, 162954, 168498, 170361, 177768, 182706, 183816, 208219, 217272, 224664, 227148, 243608, 244431, 252747, 274059, 325908, 334961, 336996, 340722, 365412, 416438, 454296, 488862, 505494, 511083, 548118, 624657, 651816, 669922, 673992, 681444, 700373, 730824, 822177, 832876, 977724, 1004883, 1010988, 1022166, 1096236, 1249314, 1339844, 1362888, 1400746, 1644354, 1665752, 1873971, 1955448, 2009766, 2021976, 2044332, 2101119, 2192472, 2498628, 2679688, 2801492, 3014649, 3288708, 3747942, 4019532, 4088664, 4202238, 4997256, 5602984, 5621913, 6029298, 6303357, 6577416, 7495884, 7704103, 8039064, 8404476, 9043947, 11243826, 12058596, 12606714, 14991768, 15408206, 16808952, 18087894, 18910071, 22487652, 23112309, 24117192, 25213428, 30816412, 36175788, 37820142, 44975304, 46224618, 50426856, 61632824, 69336927, 72351576, 75640284, 92449236, 138673854, 151280568, 184898472, 208010781, 277347708, 416021562, 554695416, 832043124, 1664086248]

約数ペア:

[(1, 1664086248), (2, 832043124), (3, 554695416), (4, 416021562), (6, 277347708), (8, 208010781), (9, 184898472), (11, 151280568), (12, 138673854), (18, 92449236), (22, 75640284), (23, 72351576), (24, 69336927), (27, 61632824), (33, 50426856), (36, 46224618), (37, 44975304), (44, 37820142), (46, 36175788), (54, 30816412), (66, 25213428), (69, 24117192), (72, 23112309), (74, 22487652), (88, 18910071), (92, 18087894), (99, 16808952), (108, 15408206), (111, 14991768), (132, 12606714), (138, 12058596), (148, 11243826), (184, 9043947), (198, 8404476), (207, 8039064), (216, 7704103), (222, 7495884), (253, 6577416), (264, 6303357), (276, 6029298), (296, 5621913), (297, 5602984), (333, 4997256), (396, 4202238), (407, 4088664), (414, 4019532), (444, 3747942), (506, 3288708), (552, 3014649), (594, 2801492), (621, 2679688), (666, 2498628), (759, 2192472), (792, 2101119), (814, 2044332), (823, 2021976), (828, 2009766), (851, 1955448), (888, 1873971), (999, 1665752), (1012, 1644354), (1188, 1400746), (1221, 1362888), (1242, 1339844), (1332, 1249314), (1518, 1096236), (1628, 1022166), (1646, 1010988), (1656, 1004883), (1702, 977724), (1998, 832876), (2024, 822177), (2277, 730824), (2376, 700373), (2442, 681444), (2469, 673992), (2484, 669922), (2553, 651816), (2664, 624657), (3036, 548118), (3256, 511083), (3292, 505494), (3404, 488862), (3663, 454296), (3996, 416438), (4554, 365412), (4884, 340722), (4938, 336996), (4968, 334961), (5106, 325908), (6072, 274059), (6584, 252747), (6808, 244431), (6831, 243608), (7326, 227148), (7407, 224664), (7659, 217272), (7992, 208219), (9053, 183816), (9108, 182706), (9361, 177768), (9768, 170361), (9876, 168498), (10212, 162954), (10989, 151432), (13662, 121804), (14652, 113574), (14814, 112332), (15318, 108636), (18106, 91908), (18216, 91353), (18722, 88884), (18929, 87912), (19752, 84249), (20424, 81477), (21978, 75716), (22221, 74888), (22977, 72424), (27159, 61272), (27324, 60902), (28083, 59256), (29304, 56787), (29628, 56166), (30451, 54648), (30636, 54318), (36212, 45954), (37444, 44442), (37858, 43956)]