280827648

素因数分解:

$2^8\times 3^4\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:524

約数の個数: 180

約数和(自身を含む): 868107240

約数和(自身を除く): 587279592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 162, 174, 192, 216, 232, 256, 261, 288, 324, 348, 384, 432, 464, 467, 522, 576, 648, 696, 768, 783, 864, 928, 934, 1044, 1152, 1296, 1392, 1401, 1566, 1728, 1856, 1868, 2088, 2304, 2349, 2592, 2784, 2802, 3132, 3456, 3712, 3736, 4176, 4203, 4698, 5184, 5568, 5604, 6264, 6912, 7424, 7472, 8352, 8406, 9396, 10368, 11136, 11208, 12528, 12609, 13543, 14944, 16704, 16812, 18792, 20736, 22272, 22416, 25056, 25218, 27086, 29888, 33408, 33624, 37584, 37827, 40629, 44832, 50112, 50436, 54172, 59776, 66816, 67248, 75168, 75654, 81258, 89664, 100224, 100872, 108344, 119552, 121887, 134496, 150336, 151308, 162516, 179328, 200448, 201744, 216688, 243774, 268992, 300672, 302616, 325032, 358656, 365661, 403488, 433376, 487548, 537984, 601344, 605232, 650064, 731322, 806976, 866752, 975096, 1075968, 1096983, 1210464, 1300128, 1462644, 1613952, 1733504, 1950192, 2193966, 2420928, 2600256, 2925288, 3227904, 3467008, 3900384, 4387932, 4841856, 5200512, 5850576, 7800768, 8775864, 9683712, 10401024, 11701152, 15601536, 17551728, 23402304, 31203072, 35103456, 46804608, 70206912, 93609216, 140413824, 280827648]

約数ペア:

[(1, 280827648), (2, 140413824), (3, 93609216), (4, 70206912), (6, 46804608), (8, 35103456), (9, 31203072), (12, 23402304), (16, 17551728), (18, 15601536), (24, 11701152), (27, 10401024), (29, 9683712), (32, 8775864), (36, 7800768), (48, 5850576), (54, 5200512), (58, 4841856), (64, 4387932), (72, 3900384), (81, 3467008), (87, 3227904), (96, 2925288), (108, 2600256), (116, 2420928), (128, 2193966), (144, 1950192), (162, 1733504), (174, 1613952), (192, 1462644), (216, 1300128), (232, 1210464), (256, 1096983), (261, 1075968), (288, 975096), (324, 866752), (348, 806976), (384, 731322), (432, 650064), (464, 605232), (467, 601344), (522, 537984), (576, 487548), (648, 433376), (696, 403488), (768, 365661), (783, 358656), (864, 325032), (928, 302616), (934, 300672), (1044, 268992), (1152, 243774), (1296, 216688), (1392, 201744), (1401, 200448), (1566, 179328), (1728, 162516), (1856, 151308), (1868, 150336), (2088, 134496), (2304, 121887), (2349, 119552), (2592, 108344), (2784, 100872), (2802, 100224), (3132, 89664), (3456, 81258), (3712, 75654), (3736, 75168), (4176, 67248), (4203, 66816), (4698, 59776), (5184, 54172), (5568, 50436), (5604, 50112), (6264, 44832), (6912, 40629), (7424, 37827), (7472, 37584), (8352, 33624), (8406, 33408), (9396, 29888), (10368, 27086), (11136, 25218), (11208, 25056), (12528, 22416), (12609, 22272), (13543, 20736), (14944, 18792), (16704, 16812)]