991315584

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 384

約数和(自身を含む): 3519734400

約数和(自身を除く): 2528418816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 81, 84, 87, 96, 108, 112, 116, 126, 128, 144, 157, 162, 168, 174, 189, 192, 203, 216, 224, 232, 243, 252, 261, 288, 314, 324, 336, 348, 378, 384, 406, 432, 448, 464, 471, 486, 504, 522, 567, 576, 609, 628, 648, 672, 696, 756, 783, 812, 864, 896, 928, 942, 972, 1008, 1044, 1099, 1134, 1152, 1218, 1256, 1296, 1344, 1392, 1413, 1512, 1566, 1624, 1701, 1728, 1827, 1856, 1884, 1944, 2016, 2088, 2198, 2268, 2349, 2436, 2512, 2592, 2688, 2784, 2826, 3024, 3132, 3248, 3297, 3402, 3456, 3654, 3712, 3768, 3888, 4032, 4176, 4239, 4396, 4536, 4553, 4698, 4872, 5024, 5184, 5481, 5568, 5652, 6048, 6264, 6496, 6594, 6804, 7047, 7308, 7536, 7776, 8064, 8352, 8478, 8792, 9072, 9106, 9396, 9744, 9891, 10048, 10368, 10962, 11136, 11304, 12096, 12528, 12717, 12992, 13188, 13608, 13659, 14094, 14616, 15072, 15552, 16443, 16704, 16956, 17584, 18144, 18212, 18792, 19488, 19782, 20096, 21924, 22608, 24192, 25056, 25434, 25984, 26376, 27216, 27318, 28188, 29232, 29673, 30144, 31104, 31871, 32886, 33408, 33912, 35168, 36288, 36424, 37584, 38151, 38976, 39564, 40977, 43848, 45216, 49329, 50112, 50868, 52752, 54432, 54636, 56376, 58464, 59346, 60288, 63742, 65772, 67824, 70336, 72576, 72848, 75168, 76302, 77952, 79128, 81954, 87696, 89019, 90432, 95613, 98658, 100224, 101736, 105504, 108864, 109272, 112752, 116928, 118692, 122931, 127484, 131544, 135648, 140672, 145696, 150336, 152604, 158256, 163908, 175392, 178038, 180864, 191226, 197316, 203472, 211008, 217728, 218544, 225504, 233856, 237384, 245862, 254968, 263088, 267057, 271296, 286839, 291392, 300672, 305208, 316512, 327816, 350784, 356076, 368793, 382452, 394632, 406944, 422016, 437088, 451008, 474768, 491724, 509936, 526176, 534114, 542592, 573678, 582784, 610416, 633024, 655632, 701568, 712152, 737586, 764904, 789264, 813888, 860517, 874176, 902016, 949536, 983448, 1019872, 1052352, 1068228, 1106379, 1147356, 1220832, 1266048, 1311264, 1424304, 1475172, 1529808, 1578528, 1627776, 1721034, 1748352, 1899072, 1966896, 2039744, 2104704, 2136456, 2212758, 2294712, 2441664, 2581551, 2622528, 2848608, 2950344, 3059616, 3157056, 3442068, 3798144, 3933792, 4079488, 4272912, 4425516, 4589424, 4883328, 5163102, 5245056, 5697216, 5900688, 6119232, 6314112, 6884136, 7744653, 7867584, 8545824, 8851032, 9178848, 10326204, 11394432, 11801376, 12238464, 13768272, 15489306, 15735168, 17091648, 17702064, 18357696, 20652408, 23602752, 27536544, 30978612, 34183296, 35404128, 36715392, 41304816, 47205504, 55073088, 61957224, 70808256, 82609632, 110146176, 123914448, 141616512, 165219264, 247828896, 330438528, 495657792, 991315584]

約数ペア:

[(1, 991315584), (2, 495657792), (3, 330438528), (4, 247828896), (6, 165219264), (7, 141616512), (8, 123914448), (9, 110146176), (12, 82609632), (14, 70808256), (16, 61957224), (18, 55073088), (21, 47205504), (24, 41304816), (27, 36715392), (28, 35404128), (29, 34183296), (32, 30978612), (36, 27536544), (42, 23602752), (48, 20652408), (54, 18357696), (56, 17702064), (58, 17091648), (63, 15735168), (64, 15489306), (72, 13768272), (81, 12238464), (84, 11801376), (87, 11394432), (96, 10326204), (108, 9178848), (112, 8851032), (116, 8545824), (126, 7867584), (128, 7744653), (144, 6884136), (157, 6314112), (162, 6119232), (168, 5900688), (174, 5697216), (189, 5245056), (192, 5163102), (203, 4883328), (216, 4589424), (224, 4425516), (232, 4272912), (243, 4079488), (252, 3933792), (261, 3798144), (288, 3442068), (314, 3157056), (324, 3059616), (336, 2950344), (348, 2848608), (378, 2622528), (384, 2581551), (406, 2441664), (432, 2294712), (448, 2212758), (464, 2136456), (471, 2104704), (486, 2039744), (504, 1966896), (522, 1899072), (567, 1748352), (576, 1721034), (609, 1627776), (628, 1578528), (648, 1529808), (672, 1475172), (696, 1424304), (756, 1311264), (783, 1266048), (812, 1220832), (864, 1147356), (896, 1106379), (928, 1068228), (942, 1052352), (972, 1019872), (1008, 983448), (1044, 949536), (1099, 902016), (1134, 874176), (1152, 860517), (1218, 813888), (1256, 789264), (1296, 764904), (1344, 737586), (1392, 712152), (1413, 701568), (1512, 655632), (1566, 633024), (1624, 610416), (1701, 582784), (1728, 573678), (1827, 542592), (1856, 534114), (1884, 526176), (1944, 509936), (2016, 491724), (2088, 474768), (2198, 451008), (2268, 437088), (2349, 422016), (2436, 406944), (2512, 394632), (2592, 382452), (2688, 368793), (2784, 356076), (2826, 350784), (3024, 327816), (3132, 316512), (3248, 305208), (3297, 300672), (3402, 291392), (3456, 286839), (3654, 271296), (3712, 267057), (3768, 263088), (3888, 254968), (4032, 245862), (4176, 237384), (4239, 233856), (4396, 225504), (4536, 218544), (4553, 217728), (4698, 211008), (4872, 203472), (5024, 197316), (5184, 191226), (5481, 180864), (5568, 178038), (5652, 175392), (6048, 163908), (6264, 158256), (6496, 152604), (6594, 150336), (6804, 145696), (7047, 140672), (7308, 135648), (7536, 131544), (7776, 127484), (8064, 122931), (8352, 118692), (8478, 116928), (8792, 112752), (9072, 109272), (9106, 108864), (9396, 105504), (9744, 101736), (9891, 100224), (10048, 98658), (10368, 95613), (10962, 90432), (11136, 89019), (11304, 87696), (12096, 81954), (12528, 79128), (12717, 77952), (12992, 76302), (13188, 75168), (13608, 72848), (13659, 72576), (14094, 70336), (14616, 67824), (15072, 65772), (15552, 63742), (16443, 60288), (16704, 59346), (16956, 58464), (17584, 56376), (18144, 54636), (18212, 54432), (18792, 52752), (19488, 50868), (19782, 50112), (20096, 49329), (21924, 45216), (22608, 43848), (24192, 40977), (25056, 39564), (25434, 38976), (25984, 38151), (26376, 37584), (27216, 36424), (27318, 36288), (28188, 35168), (29232, 33912), (29673, 33408), (30144, 32886), (31104, 31871)]