261795072

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 288

約数和(自身を含む): 918328320

約数和(自身を除く): 656533248

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 56, 57, 64, 66, 76, 77, 84, 88, 96, 112, 114, 128, 132, 133, 152, 154, 168, 176, 192, 209, 224, 228, 231, 233, 256, 264, 266, 304, 308, 336, 352, 384, 399, 418, 448, 456, 462, 466, 528, 532, 608, 616, 627, 672, 699, 704, 768, 798, 836, 896, 912, 924, 932, 1056, 1064, 1216, 1232, 1254, 1344, 1398, 1408, 1463, 1596, 1631, 1672, 1792, 1824, 1848, 1864, 2112, 2128, 2432, 2464, 2508, 2563, 2688, 2796, 2816, 2926, 3192, 3262, 3344, 3648, 3696, 3728, 4224, 4256, 4389, 4427, 4864, 4893, 4928, 5016, 5126, 5376, 5592, 5852, 6384, 6524, 6688, 7296, 7392, 7456, 7689, 8448, 8512, 8778, 8854, 9786, 9856, 10032, 10252, 11184, 11704, 12768, 13048, 13281, 13376, 14592, 14784, 14912, 15378, 17024, 17556, 17708, 17941, 19572, 19712, 20064, 20504, 22368, 23408, 25536, 26096, 26562, 26752, 29568, 29824, 30756, 30989, 34048, 35112, 35416, 35882, 39144, 40128, 41008, 44736, 46816, 48697, 51072, 52192, 53124, 53504, 53823, 59136, 59648, 61512, 61978, 70224, 70832, 71764, 78288, 80256, 82016, 89472, 92967, 93632, 97394, 102144, 104384, 106248, 107646, 123024, 123956, 140448, 141664, 143528, 146091, 156576, 160512, 164032, 178944, 185934, 187264, 194788, 208768, 212496, 215292, 246048, 247912, 280896, 283328, 287056, 292182, 313152, 328064, 340879, 371868, 374528, 389576, 417536, 424992, 430584, 492096, 495824, 561792, 566656, 574112, 584364, 626304, 656128, 681758, 743736, 779152, 849984, 861168, 984192, 991648, 1022637, 1123584, 1133312, 1148224, 1168728, 1252608, 1363516, 1487472, 1558304, 1699968, 1722336, 1968384, 1983296, 2045274, 2296448, 2337456, 2727032, 2974944, 3116608, 3399936, 3444672, 3966592, 4090548, 4592896, 4674912, 5454064, 5949888, 6233216, 6889344, 7933184, 8181096, 9349824, 10908128, 11899776, 12466432, 13778688, 16362192, 18699648, 21816256, 23799552, 32724384, 37399296, 43632512, 65448768, 87265024, 130897536, 261795072]

約数ペア:

[(1, 261795072), (2, 130897536), (3, 87265024), (4, 65448768), (6, 43632512), (7, 37399296), (8, 32724384), (11, 23799552), (12, 21816256), (14, 18699648), (16, 16362192), (19, 13778688), (21, 12466432), (22, 11899776), (24, 10908128), (28, 9349824), (32, 8181096), (33, 7933184), (38, 6889344), (42, 6233216), (44, 5949888), (48, 5454064), (56, 4674912), (57, 4592896), (64, 4090548), (66, 3966592), (76, 3444672), (77, 3399936), (84, 3116608), (88, 2974944), (96, 2727032), (112, 2337456), (114, 2296448), (128, 2045274), (132, 1983296), (133, 1968384), (152, 1722336), (154, 1699968), (168, 1558304), (176, 1487472), (192, 1363516), (209, 1252608), (224, 1168728), (228, 1148224), (231, 1133312), (233, 1123584), (256, 1022637), (264, 991648), (266, 984192), (304, 861168), (308, 849984), (336, 779152), (352, 743736), (384, 681758), (399, 656128), (418, 626304), (448, 584364), (456, 574112), (462, 566656), (466, 561792), (528, 495824), (532, 492096), (608, 430584), (616, 424992), (627, 417536), (672, 389576), (699, 374528), (704, 371868), (768, 340879), (798, 328064), (836, 313152), (896, 292182), (912, 287056), (924, 283328), (932, 280896), (1056, 247912), (1064, 246048), (1216, 215292), (1232, 212496), (1254, 208768), (1344, 194788), (1398, 187264), (1408, 185934), (1463, 178944), (1596, 164032), (1631, 160512), (1672, 156576), (1792, 146091), (1824, 143528), (1848, 141664), (1864, 140448), (2112, 123956), (2128, 123024), (2432, 107646), (2464, 106248), (2508, 104384), (2563, 102144), (2688, 97394), (2796, 93632), (2816, 92967), (2926, 89472), (3192, 82016), (3262, 80256), (3344, 78288), (3648, 71764), (3696, 70832), (3728, 70224), (4224, 61978), (4256, 61512), (4389, 59648), (4427, 59136), (4864, 53823), (4893, 53504), (4928, 53124), (5016, 52192), (5126, 51072), (5376, 48697), (5592, 46816), (5852, 44736), (6384, 41008), (6524, 40128), (6688, 39144), (7296, 35882), (7392, 35416), (7456, 35112), (7689, 34048), (8448, 30989), (8512, 30756), (8778, 29824), (8854, 29568), (9786, 26752), (9856, 26562), (10032, 26096), (10252, 25536), (11184, 23408), (11704, 22368), (12768, 20504), (13048, 20064), (13281, 19712), (13376, 19572), (14592, 17941), (14784, 17708), (14912, 17556), (15378, 17024)]