286911072

素因数分解:

$2^5\times 3^6\times 7^2\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 252

約数和(自身を含む): 989090676

約数和(自身を除く): 702179604

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 251, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 502, 504, 567, 588, 648, 672, 729, 753, 756, 784, 864, 882, 972, 1004, 1008, 1134, 1176, 1296, 1323, 1458, 1506, 1512, 1568, 1701, 1757, 1764, 1944, 2008, 2016, 2259, 2268, 2352, 2592, 2646, 2916, 3012, 3024, 3402, 3514, 3528, 3888, 3969, 4016, 4518, 4536, 4704, 5103, 5271, 5292, 5832, 6024, 6048, 6777, 6804, 7028, 7056, 7776, 7938, 8032, 9036, 9072, 10206, 10542, 10584, 11664, 11907, 12048, 12299, 13554, 13608, 14056, 14112, 15813, 15876, 18072, 18144, 20331, 20412, 21084, 21168, 23328, 23814, 24096, 24598, 27108, 27216, 28112, 31626, 31752, 35721, 36144, 36897, 40662, 40824, 42168, 42336, 47439, 47628, 49196, 54216, 54432, 56224, 60993, 63252, 63504, 71442, 72288, 73794, 81324, 81648, 84336, 94878, 95256, 98392, 108432, 110691, 121986, 126504, 127008, 142317, 142884, 147588, 162648, 163296, 168672, 182979, 189756, 190512, 196784, 216864, 221382, 243972, 253008, 284634, 285768, 295176, 325296, 332073, 365958, 379512, 381024, 393568, 426951, 442764, 487944, 506016, 569268, 571536, 590352, 650592, 664146, 731916, 759024, 853902, 885528, 975888, 996219, 1138536, 1143072, 1180704, 1280853, 1328292, 1463832, 1518048, 1707804, 1771056, 1951776, 1992438, 2277072, 2561706, 2656584, 2927664, 2988657, 3415608, 3542112, 3984876, 4554144, 5123412, 5313168, 5855328, 5977314, 6831216, 7969752, 8965971, 10246824, 10626336, 11954628, 13662432, 15939504, 17931942, 20493648, 23909256, 31879008, 35863884, 40987296, 47818512, 71727768, 95637024, 143455536, 286911072]

約数ペア:

[(1, 286911072), (2, 143455536), (3, 95637024), (4, 71727768), (6, 47818512), (7, 40987296), (8, 35863884), (9, 31879008), (12, 23909256), (14, 20493648), (16, 17931942), (18, 15939504), (21, 13662432), (24, 11954628), (27, 10626336), (28, 10246824), (32, 8965971), (36, 7969752), (42, 6831216), (48, 5977314), (49, 5855328), (54, 5313168), (56, 5123412), (63, 4554144), (72, 3984876), (81, 3542112), (84, 3415608), (96, 2988657), (98, 2927664), (108, 2656584), (112, 2561706), (126, 2277072), (144, 1992438), (147, 1951776), (162, 1771056), (168, 1707804), (189, 1518048), (196, 1463832), (216, 1328292), (224, 1280853), (243, 1180704), (251, 1143072), (252, 1138536), (288, 996219), (294, 975888), (324, 885528), (336, 853902), (378, 759024), (392, 731916), (432, 664146), (441, 650592), (486, 590352), (502, 571536), (504, 569268), (567, 506016), (588, 487944), (648, 442764), (672, 426951), (729, 393568), (753, 381024), (756, 379512), (784, 365958), (864, 332073), (882, 325296), (972, 295176), (1004, 285768), (1008, 284634), (1134, 253008), (1176, 243972), (1296, 221382), (1323, 216864), (1458, 196784), (1506, 190512), (1512, 189756), (1568, 182979), (1701, 168672), (1757, 163296), (1764, 162648), (1944, 147588), (2008, 142884), (2016, 142317), (2259, 127008), (2268, 126504), (2352, 121986), (2592, 110691), (2646, 108432), (2916, 98392), (3012, 95256), (3024, 94878), (3402, 84336), (3514, 81648), (3528, 81324), (3888, 73794), (3969, 72288), (4016, 71442), (4518, 63504), (4536, 63252), (4704, 60993), (5103, 56224), (5271, 54432), (5292, 54216), (5832, 49196), (6024, 47628), (6048, 47439), (6777, 42336), (6804, 42168), (7028, 40824), (7056, 40662), (7776, 36897), (7938, 36144), (8032, 35721), (9036, 31752), (9072, 31626), (10206, 28112), (10542, 27216), (10584, 27108), (11664, 24598), (11907, 24096), (12048, 23814), (12299, 23328), (13554, 21168), (13608, 21084), (14056, 20412), (14112, 20331), (15813, 18144), (15876, 18072)]