255025784944

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:665

約数の個数: 320

約数和(自身を含む): 618474700800

約数和(自身を除く): 363448915856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 49, 56, 62, 71, 86, 98, 112, 124, 142, 172, 196, 217, 248, 284, 301, 343, 344, 392, 434, 491, 496, 497, 568, 602, 686, 688, 784, 868, 982, 994, 1136, 1204, 1333, 1372, 1519, 1736, 1964, 1988, 2107, 2201, 2408, 2666, 2744, 3038, 3053, 3437, 3472, 3479, 3928, 3976, 4214, 4402, 4816, 5332, 5488, 6076, 6106, 6874, 6958, 7856, 7952, 8428, 8804, 9331, 10633, 10664, 12152, 12212, 13748, 13916, 14749, 15221, 15407, 16856, 17608, 18662, 21113, 21266, 21328, 21371, 24059, 24304, 24353, 24424, 27496, 27832, 29498, 30442, 30814, 33712, 34861, 35216, 37324, 42226, 42532, 42742, 48118, 48706, 48848, 54992, 55664, 58996, 60884, 61628, 65317, 69722, 74648, 84452, 85064, 85484, 94643, 96236, 97412, 106547, 107849, 117992, 121768, 123256, 130634, 139444, 147791, 149296, 149597, 168413, 168904, 170128, 170968, 189286, 192472, 194824, 213094, 215698, 235984, 243536, 244027, 246512, 261268, 278888, 295582, 299194, 336826, 337808, 341936, 378572, 384944, 389648, 426188, 431396, 457219, 488054, 522536, 557776, 591164, 598388, 654503, 662501, 673652, 745829, 754943, 757144, 852376, 862792, 914438, 976108, 1034537, 1045072, 1047179, 1080691, 1182328, 1196776, 1309006, 1325002, 1347304, 1491658, 1499023, 1509886, 1514288, 1704752, 1708189, 1725584, 1828876, 1952216, 2069074, 2094358, 2161382, 2364656, 2393552, 2618012, 2650004, 2694608, 2983316, 2998046, 3019772, 3416378, 3657752, 3904432, 4138148, 4188716, 4322764, 4581521, 4637507, 5220803, 5236024, 5300008, 5966632, 5996092, 6039544, 6832756, 7241759, 7315504, 7564837, 8276296, 8377432, 8645528, 9163042, 9275014, 10441606, 10472048, 10493161, 10600016, 11933264, 11957323, 11992184, 12079088, 13665512, 14483518, 15129674, 16552592, 16754864, 17291056, 18326084, 18550028, 20883212, 20986322, 23914646, 23984368, 27331024, 28967036, 30259348, 32070647, 32462549, 36652168, 37100056, 41766424, 41972644, 46469713, 47829292, 52953859, 57934072, 60518696, 64141294, 64925098, 73304336, 73452127, 74200112, 83532848, 83945288, 92939426, 95658584, 105907718, 115868144, 121037392, 128282588, 129850196, 146904254, 167890576, 185878852, 191317168, 211815436, 224494529, 256565176, 259700392, 293808508, 325287991, 370677013, 371757704, 423630872, 448989058, 513130352, 514164889, 519400784, 587617016, 650575982, 741354026, 743515408, 847261744, 897978116, 1028329778, 1175234032, 1301151964, 1482708052, 1795956232, 2056659556, 2277015937, 2602303928, 2965416104, 3591912464, 4113319112, 4554031874, 5204607856, 5930832208, 8226638224, 9108063748, 15939111559, 18216127496, 31878223118, 36432254992, 63756446236, 127512892472, 255025784944]

約数ペア:

[(1, 255025784944), (2, 127512892472), (4, 63756446236), (7, 36432254992), (8, 31878223118), (14, 18216127496), (16, 15939111559), (28, 9108063748), (31, 8226638224), (43, 5930832208), (49, 5204607856), (56, 4554031874), (62, 4113319112), (71, 3591912464), (86, 2965416104), (98, 2602303928), (112, 2277015937), (124, 2056659556), (142, 1795956232), (172, 1482708052), (196, 1301151964), (217, 1175234032), (248, 1028329778), (284, 897978116), (301, 847261744), (343, 743515408), (344, 741354026), (392, 650575982), (434, 587617016), (491, 519400784), (496, 514164889), (497, 513130352), (568, 448989058), (602, 423630872), (686, 371757704), (688, 370677013), (784, 325287991), (868, 293808508), (982, 259700392), (994, 256565176), (1136, 224494529), (1204, 211815436), (1333, 191317168), (1372, 185878852), (1519, 167890576), (1736, 146904254), (1964, 129850196), (1988, 128282588), (2107, 121037392), (2201, 115868144), (2408, 105907718), (2666, 95658584), (2744, 92939426), (3038, 83945288), (3053, 83532848), (3437, 74200112), (3472, 73452127), (3479, 73304336), (3928, 64925098), (3976, 64141294), (4214, 60518696), (4402, 57934072), (4816, 52953859), (5332, 47829292), (5488, 46469713), (6076, 41972644), (6106, 41766424), (6874, 37100056), (6958, 36652168), (7856, 32462549), (7952, 32070647), (8428, 30259348), (8804, 28967036), (9331, 27331024), (10633, 23984368), (10664, 23914646), (12152, 20986322), (12212, 20883212), (13748, 18550028), (13916, 18326084), (14749, 17291056), (15221, 16754864), (15407, 16552592), (16856, 15129674), (17608, 14483518), (18662, 13665512), (21113, 12079088), (21266, 11992184), (21328, 11957323), (21371, 11933264), (24059, 10600016), (24304, 10493161), (24353, 10472048), (24424, 10441606), (27496, 9275014), (27832, 9163042), (29498, 8645528), (30442, 8377432), (30814, 8276296), (33712, 7564837), (34861, 7315504), (35216, 7241759), (37324, 6832756), (42226, 6039544), (42532, 5996092), (42742, 5966632), (48118, 5300008), (48706, 5236024), (48848, 5220803), (54992, 4637507), (55664, 4581521), (58996, 4322764), (60884, 4188716), (61628, 4138148), (65317, 3904432), (69722, 3657752), (74648, 3416378), (84452, 3019772), (85064, 2998046), (85484, 2983316), (94643, 2694608), (96236, 2650004), (97412, 2618012), (106547, 2393552), (107849, 2364656), (117992, 2161382), (121768, 2094358), (123256, 2069074), (130634, 1952216), (139444, 1828876), (147791, 1725584), (149296, 1708189), (149597, 1704752), (168413, 1514288), (168904, 1509886), (170128, 1499023), (170968, 1491658), (189286, 1347304), (192472, 1325002), (194824, 1309006), (213094, 1196776), (215698, 1182328), (235984, 1080691), (243536, 1047179), (244027, 1045072), (246512, 1034537), (261268, 976108), (278888, 914438), (295582, 862792), (299194, 852376), (336826, 757144), (337808, 754943), (341936, 745829), (378572, 673652), (384944, 662501), (389648, 654503), (426188, 598388), (431396, 591164), (457219, 557776), (488054, 522536)]