217953792

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 240

約数和(自身を含む): 746871840

約数和(自身を除く): 528918048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 128, 144, 168, 174, 192, 203, 224, 232, 233, 252, 256, 261, 288, 336, 348, 384, 406, 448, 464, 466, 504, 512, 522, 576, 609, 672, 696, 699, 768, 812, 896, 928, 932, 1008, 1044, 1152, 1218, 1344, 1392, 1398, 1536, 1624, 1631, 1792, 1827, 1856, 1864, 2016, 2088, 2097, 2304, 2436, 2688, 2784, 2796, 3248, 3262, 3584, 3654, 3712, 3728, 4032, 4176, 4194, 4608, 4872, 4893, 5376, 5568, 5592, 6496, 6524, 6757, 7308, 7424, 7456, 8064, 8352, 8388, 9744, 9786, 10752, 11136, 11184, 12992, 13048, 13514, 14616, 14679, 14848, 14912, 16128, 16704, 16776, 19488, 19572, 20271, 22272, 22368, 25984, 26096, 27028, 29232, 29358, 29824, 32256, 33408, 33552, 38976, 39144, 40542, 44544, 44736, 47299, 51968, 52192, 54056, 58464, 58716, 59648, 60813, 66816, 67104, 77952, 78288, 81084, 89472, 94598, 103936, 104384, 108112, 116928, 117432, 119296, 121626, 133632, 134208, 141897, 155904, 156576, 162168, 178944, 189196, 208768, 216224, 233856, 234864, 243252, 268416, 283794, 311808, 313152, 324336, 357888, 378392, 417536, 425691, 432448, 467712, 469728, 486504, 536832, 567588, 626304, 648672, 756784, 835072, 851382, 864896, 935424, 939456, 973008, 1073664, 1135176, 1252608, 1297344, 1513568, 1702764, 1729792, 1878912, 1946016, 2270352, 2505216, 2594688, 3027136, 3405528, 3459584, 3757824, 3892032, 4540704, 5189376, 6054272, 6811056, 7515648, 7784064, 9081408, 10378752, 12108544, 13622112, 15568128, 18162816, 24217088, 27244224, 31136256, 36325632, 54488448, 72651264, 108976896, 217953792]

約数ペア:

[(1, 217953792), (2, 108976896), (3, 72651264), (4, 54488448), (6, 36325632), (7, 31136256), (8, 27244224), (9, 24217088), (12, 18162816), (14, 15568128), (16, 13622112), (18, 12108544), (21, 10378752), (24, 9081408), (28, 7784064), (29, 7515648), (32, 6811056), (36, 6054272), (42, 5189376), (48, 4540704), (56, 3892032), (58, 3757824), (63, 3459584), (64, 3405528), (72, 3027136), (84, 2594688), (87, 2505216), (96, 2270352), (112, 1946016), (116, 1878912), (126, 1729792), (128, 1702764), (144, 1513568), (168, 1297344), (174, 1252608), (192, 1135176), (203, 1073664), (224, 973008), (232, 939456), (233, 935424), (252, 864896), (256, 851382), (261, 835072), (288, 756784), (336, 648672), (348, 626304), (384, 567588), (406, 536832), (448, 486504), (464, 469728), (466, 467712), (504, 432448), (512, 425691), (522, 417536), (576, 378392), (609, 357888), (672, 324336), (696, 313152), (699, 311808), (768, 283794), (812, 268416), (896, 243252), (928, 234864), (932, 233856), (1008, 216224), (1044, 208768), (1152, 189196), (1218, 178944), (1344, 162168), (1392, 156576), (1398, 155904), (1536, 141897), (1624, 134208), (1631, 133632), (1792, 121626), (1827, 119296), (1856, 117432), (1864, 116928), (2016, 108112), (2088, 104384), (2097, 103936), (2304, 94598), (2436, 89472), (2688, 81084), (2784, 78288), (2796, 77952), (3248, 67104), (3262, 66816), (3584, 60813), (3654, 59648), (3712, 58716), (3728, 58464), (4032, 54056), (4176, 52192), (4194, 51968), (4608, 47299), (4872, 44736), (4893, 44544), (5376, 40542), (5568, 39144), (5592, 38976), (6496, 33552), (6524, 33408), (6757, 32256), (7308, 29824), (7424, 29358), (7456, 29232), (8064, 27028), (8352, 26096), (8388, 25984), (9744, 22368), (9786, 22272), (10752, 20271), (11136, 19572), (11184, 19488), (12992, 16776), (13048, 16704), (13514, 16128), (14616, 14912), (14679, 14848)]