386201920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 1081479168

約数和(自身を除く): 695277248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 43, 52, 64, 65, 68, 80, 85, 86, 104, 127, 130, 136, 160, 170, 172, 208, 215, 221, 254, 260, 272, 320, 340, 344, 416, 430, 442, 508, 520, 544, 559, 635, 680, 688, 731, 832, 860, 884, 1016, 1040, 1088, 1105, 1118, 1270, 1360, 1376, 1462, 1651, 1720, 1768, 2032, 2080, 2159, 2210, 2236, 2540, 2720, 2752, 2795, 2924, 3302, 3440, 3536, 3655, 4064, 4160, 4318, 4420, 4472, 5080, 5440, 5461, 5590, 5848, 6604, 6880, 7072, 7310, 8128, 8255, 8636, 8840, 8944, 9503, 10160, 10795, 10922, 11180, 11696, 13208, 13760, 14144, 14620, 16510, 17272, 17680, 17888, 19006, 20320, 21590, 21844, 22360, 23392, 26416, 27305, 28067, 29240, 33020, 34544, 35360, 35776, 38012, 40640, 43180, 43688, 44720, 46784, 47515, 52832, 54610, 56134, 58480, 66040, 69088, 70720, 70993, 76024, 86360, 87376, 89440, 92837, 95030, 105664, 109220, 112268, 116960, 132080, 138176, 140335, 141986, 152048, 172720, 174752, 178880, 185674, 190060, 218440, 224536, 233920, 264160, 280670, 283972, 304096, 345440, 349504, 354965, 371348, 380120, 436880, 449072, 464185, 528320, 561340, 567944, 608192, 690880, 709930, 742696, 760240, 873760, 898144, 928370, 1122680, 1135888, 1206881, 1419860, 1485392, 1520480, 1747520, 1796288, 1856740, 2245360, 2271776, 2413762, 2839720, 2970784, 3040960, 3713480, 4490720, 4543552, 4827524, 5679440, 5941568, 6034405, 7426960, 8981440, 9655048, 11358880, 12068810, 14853920, 19310096, 22717760, 24137620, 29707840, 38620192, 48275240, 77240384, 96550480, 193100960, 386201920]

約数ペア:

[(1, 386201920), (2, 193100960), (4, 96550480), (5, 77240384), (8, 48275240), (10, 38620192), (13, 29707840), (16, 24137620), (17, 22717760), (20, 19310096), (26, 14853920), (32, 12068810), (34, 11358880), (40, 9655048), (43, 8981440), (52, 7426960), (64, 6034405), (65, 5941568), (68, 5679440), (80, 4827524), (85, 4543552), (86, 4490720), (104, 3713480), (127, 3040960), (130, 2970784), (136, 2839720), (160, 2413762), (170, 2271776), (172, 2245360), (208, 1856740), (215, 1796288), (221, 1747520), (254, 1520480), (260, 1485392), (272, 1419860), (320, 1206881), (340, 1135888), (344, 1122680), (416, 928370), (430, 898144), (442, 873760), (508, 760240), (520, 742696), (544, 709930), (559, 690880), (635, 608192), (680, 567944), (688, 561340), (731, 528320), (832, 464185), (860, 449072), (884, 436880), (1016, 380120), (1040, 371348), (1088, 354965), (1105, 349504), (1118, 345440), (1270, 304096), (1360, 283972), (1376, 280670), (1462, 264160), (1651, 233920), (1720, 224536), (1768, 218440), (2032, 190060), (2080, 185674), (2159, 178880), (2210, 174752), (2236, 172720), (2540, 152048), (2720, 141986), (2752, 140335), (2795, 138176), (2924, 132080), (3302, 116960), (3440, 112268), (3536, 109220), (3655, 105664), (4064, 95030), (4160, 92837), (4318, 89440), (4420, 87376), (4472, 86360), (5080, 76024), (5440, 70993), (5461, 70720), (5590, 69088), (5848, 66040), (6604, 58480), (6880, 56134), (7072, 54610), (7310, 52832), (8128, 47515), (8255, 46784), (8636, 44720), (8840, 43688), (8944, 43180), (9503, 40640), (10160, 38012), (10795, 35776), (10922, 35360), (11180, 34544), (11696, 33020), (13208, 29240), (13760, 28067), (14144, 27305), (14620, 26416), (16510, 23392), (17272, 22360), (17680, 21844), (17888, 21590), (19006, 20320)]