1728470016

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 440

約数和(自身を含む): 6380417120

約数和(自身を除く): 4651947104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 229, 234, 252, 256, 273, 288, 312, 324, 336, 351, 364, 378, 384, 416, 432, 448, 458, 468, 504, 512, 546, 567, 576, 624, 648, 672, 687, 702, 728, 756, 768, 819, 832, 864, 896, 916, 936, 1008, 1024, 1053, 1092, 1134, 1152, 1248, 1296, 1344, 1374, 1404, 1456, 1512, 1536, 1603, 1638, 1664, 1728, 1792, 1832, 1872, 2016, 2061, 2106, 2184, 2268, 2304, 2457, 2496, 2592, 2688, 2748, 2808, 2912, 2977, 3024, 3072, 3206, 3276, 3328, 3456, 3584, 3664, 3744, 4032, 4122, 4212, 4368, 4536, 4608, 4809, 4914, 4992, 5184, 5376, 5496, 5616, 5824, 5954, 6048, 6183, 6412, 6552, 6656, 6912, 7168, 7328, 7371, 7488, 8064, 8244, 8424, 8736, 8931, 9072, 9216, 9618, 9828, 9984, 10368, 10752, 10992, 11232, 11648, 11908, 12096, 12366, 12824, 13104, 13312, 13824, 14427, 14656, 14742, 14976, 16128, 16488, 16848, 17472, 17862, 18144, 18549, 19236, 19656, 19968, 20736, 20839, 21504, 21984, 22464, 23296, 23816, 24192, 24732, 25648, 26208, 26793, 27648, 28854, 29312, 29484, 29952, 32256, 32976, 33696, 34944, 35724, 36288, 37098, 38472, 39312, 39936, 41472, 41678, 43281, 43968, 44928, 46592, 47632, 48384, 49464, 51296, 52416, 53586, 57708, 58624, 58968, 59904, 62517, 64512, 65952, 67392, 69888, 71448, 72576, 74196, 76944, 78624, 80379, 82944, 83356, 86562, 87936, 89856, 93184, 95264, 96768, 98928, 102592, 104832, 107172, 115416, 117248, 117936, 119808, 125034, 129843, 131904, 134784, 139776, 142896, 145152, 148392, 153888, 157248, 160758, 166712, 173124, 175872, 179712, 187551, 190528, 193536, 197856, 205184, 209664, 214344, 230832, 234496, 235872, 241137, 250068, 259686, 263808, 269568, 279552, 285792, 290304, 296784, 307776, 314496, 321516, 333424, 346248, 351744, 359424, 375102, 381056, 395712, 410368, 419328, 428688, 461664, 471744, 482274, 500136, 519372, 527616, 539136, 562653, 571584, 580608, 593568, 615552, 628992, 643032, 666848, 692496, 703488, 750204, 762112, 791424, 820736, 838656, 857376, 923328, 943488, 964548, 1000272, 1038744, 1055232, 1078272, 1125306, 1143168, 1187136, 1231104, 1257984, 1286064, 1333696, 1384992, 1500408, 1524224, 1582848, 1641472, 1687959, 1714752, 1846656, 1886976, 1929096, 2000544, 2077488, 2110464, 2250612, 2286336, 2374272, 2462208, 2515968, 2572128, 2667392, 2769984, 3000816, 3048448, 3165696, 3375918, 3429504, 3693312, 3773952, 3858192, 4001088, 4154976, 4501224, 4572672, 4748544, 4924416, 5144256, 5334784, 5539968, 6001632, 6331392, 6751836, 6859008, 7386624, 7547904, 7716384, 8002176, 8309952, 9002448, 9145344, 9497088, 10288512, 10669568, 11079936, 12003264, 13503672, 13718016, 14773248, 15432768, 16004352, 16619904, 18004896, 18994176, 20577024, 21339136, 22159872, 24006528, 27007344, 27436032, 30865536, 32008704, 33239808, 36009792, 41154048, 44319744, 48013056, 54014688, 61731072, 64017408, 66479616, 72019584, 82308096, 96026112, 108029376, 123462144, 132959232, 144039168, 192052224, 216058752, 246924288, 288078336, 432117504, 576156672, 864235008, 1728470016]

約数ペア:

[(1, 1728470016), (2, 864235008), (3, 576156672), (4, 432117504), (6, 288078336), (7, 246924288), (8, 216058752), (9, 192052224), (12, 144039168), (13, 132959232), (14, 123462144), (16, 108029376), (18, 96026112), (21, 82308096), (24, 72019584), (26, 66479616), (27, 64017408), (28, 61731072), (32, 54014688), (36, 48013056), (39, 44319744), (42, 41154048), (48, 36009792), (52, 33239808), (54, 32008704), (56, 30865536), (63, 27436032), (64, 27007344), (72, 24006528), (78, 22159872), (81, 21339136), (84, 20577024), (91, 18994176), (96, 18004896), (104, 16619904), (108, 16004352), (112, 15432768), (117, 14773248), (126, 13718016), (128, 13503672), (144, 12003264), (156, 11079936), (162, 10669568), (168, 10288512), (182, 9497088), (189, 9145344), (192, 9002448), (208, 8309952), (216, 8002176), (224, 7716384), (229, 7547904), (234, 7386624), (252, 6859008), (256, 6751836), (273, 6331392), (288, 6001632), (312, 5539968), (324, 5334784), (336, 5144256), (351, 4924416), (364, 4748544), (378, 4572672), (384, 4501224), (416, 4154976), (432, 4001088), (448, 3858192), (458, 3773952), (468, 3693312), (504, 3429504), (512, 3375918), (546, 3165696), (567, 3048448), (576, 3000816), (624, 2769984), (648, 2667392), (672, 2572128), (687, 2515968), (702, 2462208), (728, 2374272), (756, 2286336), (768, 2250612), (819, 2110464), (832, 2077488), (864, 2000544), (896, 1929096), (916, 1886976), (936, 1846656), (1008, 1714752), (1024, 1687959), (1053, 1641472), (1092, 1582848), (1134, 1524224), (1152, 1500408), (1248, 1384992), (1296, 1333696), (1344, 1286064), (1374, 1257984), (1404, 1231104), (1456, 1187136), (1512, 1143168), (1536, 1125306), (1603, 1078272), (1638, 1055232), (1664, 1038744), (1728, 1000272), (1792, 964548), (1832, 943488), (1872, 923328), (2016, 857376), (2061, 838656), (2106, 820736), (2184, 791424), (2268, 762112), (2304, 750204), (2457, 703488), (2496, 692496), (2592, 666848), (2688, 643032), (2748, 628992), (2808, 615552), (2912, 593568), (2977, 580608), (3024, 571584), (3072, 562653), (3206, 539136), (3276, 527616), (3328, 519372), (3456, 500136), (3584, 482274), (3664, 471744), (3744, 461664), (4032, 428688), (4122, 419328), (4212, 410368), (4368, 395712), (4536, 381056), (4608, 375102), (4809, 359424), (4914, 351744), (4992, 346248), (5184, 333424), (5376, 321516), (5496, 314496), (5616, 307776), (5824, 296784), (5954, 290304), (6048, 285792), (6183, 279552), (6412, 269568), (6552, 263808), (6656, 259686), (6912, 250068), (7168, 241137), (7328, 235872), (7371, 234496), (7488, 230832), (8064, 214344), (8244, 209664), (8424, 205184), (8736, 197856), (8931, 193536), (9072, 190528), (9216, 187551), (9618, 179712), (9828, 175872), (9984, 173124), (10368, 166712), (10752, 160758), (10992, 157248), (11232, 153888), (11648, 148392), (11908, 145152), (12096, 142896), (12366, 139776), (12824, 134784), (13104, 131904), (13312, 129843), (13824, 125034), (14427, 119808), (14656, 117936), (14742, 117248), (14976, 115416), (16128, 107172), (16488, 104832), (16848, 102592), (17472, 98928), (17862, 96768), (18144, 95264), (18549, 93184), (19236, 89856), (19656, 87936), (19968, 86562), (20736, 83356), (20839, 82944), (21504, 80379), (21984, 78624), (22464, 76944), (23296, 74196), (23816, 72576), (24192, 71448), (24732, 69888), (25648, 67392), (26208, 65952), (26793, 64512), (27648, 62517), (28854, 59904), (29312, 58968), (29484, 58624), (29952, 57708), (32256, 53586), (32976, 52416), (33696, 51296), (34944, 49464), (35724, 48384), (36288, 47632), (37098, 46592), (38472, 44928), (39312, 43968), (39936, 43281), (41472, 41678)]