861334656

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^2$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 2833951680

約数和(自身を除く): 1972617024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 157, 168, 182, 192, 208, 224, 273, 312, 314, 336, 364, 384, 416, 448, 471, 546, 624, 628, 672, 728, 832, 896, 942, 1092, 1099, 1248, 1256, 1344, 1456, 1664, 1884, 2041, 2184, 2198, 2496, 2512, 2688, 2912, 3297, 3768, 4082, 4368, 4396, 4992, 5024, 5824, 6123, 6594, 7536, 8164, 8736, 8792, 10048, 11648, 12246, 13188, 14287, 15072, 16328, 17472, 17584, 20096, 24492, 24649, 26376, 28574, 30144, 32656, 34944, 35168, 42861, 48984, 49298, 52752, 57148, 60288, 65312, 70336, 73947, 85722, 97968, 98596, 105504, 114296, 130624, 140672, 147894, 171444, 172543, 195936, 197192, 211008, 228592, 261248, 295788, 320437, 342888, 345086, 391872, 394384, 422016, 457184, 517629, 591576, 640874, 685776, 690172, 783744, 788768, 914368, 961311, 1035258, 1183152, 1281748, 1371552, 1380344, 1577536, 1828736, 1922622, 2070516, 2243059, 2366304, 2563496, 2743104, 2760688, 3155072, 3845244, 4141032, 4486118, 4732608, 5126992, 5486208, 5521376, 6729177, 7690488, 8282064, 8972236, 9465216, 10253984, 11042752, 13458354, 15380976, 16564128, 17944472, 20507968, 22085504, 26916708, 30761952, 33128256, 35888944, 41015936, 53833416, 61523904, 66256512, 71777888, 107666832, 123047808, 143555776, 215333664, 287111552, 430667328, 861334656]

約数ペア:

[(1, 861334656), (2, 430667328), (3, 287111552), (4, 215333664), (6, 143555776), (7, 123047808), (8, 107666832), (12, 71777888), (13, 66256512), (14, 61523904), (16, 53833416), (21, 41015936), (24, 35888944), (26, 33128256), (28, 30761952), (32, 26916708), (39, 22085504), (42, 20507968), (48, 17944472), (52, 16564128), (56, 15380976), (64, 13458354), (78, 11042752), (84, 10253984), (91, 9465216), (96, 8972236), (104, 8282064), (112, 7690488), (128, 6729177), (156, 5521376), (157, 5486208), (168, 5126992), (182, 4732608), (192, 4486118), (208, 4141032), (224, 3845244), (273, 3155072), (312, 2760688), (314, 2743104), (336, 2563496), (364, 2366304), (384, 2243059), (416, 2070516), (448, 1922622), (471, 1828736), (546, 1577536), (624, 1380344), (628, 1371552), (672, 1281748), (728, 1183152), (832, 1035258), (896, 961311), (942, 914368), (1092, 788768), (1099, 783744), (1248, 690172), (1256, 685776), (1344, 640874), (1456, 591576), (1664, 517629), (1884, 457184), (2041, 422016), (2184, 394384), (2198, 391872), (2496, 345086), (2512, 342888), (2688, 320437), (2912, 295788), (3297, 261248), (3768, 228592), (4082, 211008), (4368, 197192), (4396, 195936), (4992, 172543), (5024, 171444), (5824, 147894), (6123, 140672), (6594, 130624), (7536, 114296), (8164, 105504), (8736, 98596), (8792, 97968), (10048, 85722), (11648, 73947), (12246, 70336), (13188, 65312), (14287, 60288), (15072, 57148), (16328, 52752), (17472, 49298), (17584, 48984), (20096, 42861), (24492, 35168), (24649, 34944), (26376, 32656), (28574, 30144)]