208760328

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:103

約数の個数: 288

約数和(自身を含む): 724651200

約数和(自身を除く): 515890872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 29, 36, 42, 46, 54, 56, 58, 63, 69, 72, 81, 84, 87, 92, 108, 116, 126, 138, 161, 162, 168, 174, 184, 189, 203, 207, 216, 232, 243, 252, 261, 276, 322, 324, 348, 378, 406, 414, 483, 486, 504, 522, 529, 552, 567, 609, 621, 644, 648, 667, 696, 756, 783, 812, 828, 966, 972, 1044, 1058, 1134, 1218, 1242, 1288, 1334, 1449, 1512, 1566, 1587, 1624, 1656, 1701, 1827, 1863, 1932, 1944, 2001, 2088, 2116, 2268, 2349, 2436, 2484, 2668, 2898, 3132, 3174, 3402, 3654, 3703, 3726, 3864, 4002, 4232, 4347, 4536, 4669, 4698, 4761, 4872, 4968, 5336, 5481, 5589, 5796, 6003, 6264, 6348, 6804, 7047, 7308, 7406, 7452, 8004, 8694, 9338, 9396, 9522, 10962, 11109, 11178, 11592, 12006, 12696, 13041, 13608, 14007, 14094, 14283, 14616, 14812, 14904, 15341, 16008, 16443, 17388, 18009, 18676, 18792, 19044, 21924, 22218, 22356, 24012, 26082, 28014, 28188, 28566, 29624, 30682, 32886, 33327, 34776, 36018, 37352, 38088, 39123, 42021, 42849, 43848, 44436, 44712, 46023, 48024, 49329, 52164, 54027, 56028, 56376, 57132, 61364, 65772, 66654, 72036, 78246, 84042, 85698, 88872, 92046, 98658, 99981, 104328, 107387, 108054, 112056, 114264, 122728, 126063, 128547, 131544, 133308, 138069, 144072, 156492, 162081, 168084, 171396, 184092, 197316, 199962, 214774, 216108, 252126, 257094, 266616, 276138, 299943, 312984, 322161, 324162, 336168, 342792, 368184, 378189, 394632, 399924, 414207, 429548, 432216, 504252, 514188, 552276, 599886, 644322, 648324, 756378, 799848, 828414, 859096, 899829, 966483, 1008504, 1028376, 1104552, 1134567, 1199772, 1242621, 1288644, 1296648, 1512756, 1656828, 1799658, 1932966, 2269134, 2399544, 2485242, 2577288, 2899449, 3025512, 3313656, 3599316, 3727863, 3865932, 4538268, 4970484, 5798898, 7198632, 7455726, 7731864, 8698347, 9076536, 9940968, 11597796, 14911452, 17396694, 23195592, 26095041, 29822904, 34793388, 52190082, 69586776, 104380164, 208760328]

約数ペア:

[(1, 208760328), (2, 104380164), (3, 69586776), (4, 52190082), (6, 34793388), (7, 29822904), (8, 26095041), (9, 23195592), (12, 17396694), (14, 14911452), (18, 11597796), (21, 9940968), (23, 9076536), (24, 8698347), (27, 7731864), (28, 7455726), (29, 7198632), (36, 5798898), (42, 4970484), (46, 4538268), (54, 3865932), (56, 3727863), (58, 3599316), (63, 3313656), (69, 3025512), (72, 2899449), (81, 2577288), (84, 2485242), (87, 2399544), (92, 2269134), (108, 1932966), (116, 1799658), (126, 1656828), (138, 1512756), (161, 1296648), (162, 1288644), (168, 1242621), (174, 1199772), (184, 1134567), (189, 1104552), (203, 1028376), (207, 1008504), (216, 966483), (232, 899829), (243, 859096), (252, 828414), (261, 799848), (276, 756378), (322, 648324), (324, 644322), (348, 599886), (378, 552276), (406, 514188), (414, 504252), (483, 432216), (486, 429548), (504, 414207), (522, 399924), (529, 394632), (552, 378189), (567, 368184), (609, 342792), (621, 336168), (644, 324162), (648, 322161), (667, 312984), (696, 299943), (756, 276138), (783, 266616), (812, 257094), (828, 252126), (966, 216108), (972, 214774), (1044, 199962), (1058, 197316), (1134, 184092), (1218, 171396), (1242, 168084), (1288, 162081), (1334, 156492), (1449, 144072), (1512, 138069), (1566, 133308), (1587, 131544), (1624, 128547), (1656, 126063), (1701, 122728), (1827, 114264), (1863, 112056), (1932, 108054), (1944, 107387), (2001, 104328), (2088, 99981), (2116, 98658), (2268, 92046), (2349, 88872), (2436, 85698), (2484, 84042), (2668, 78246), (2898, 72036), (3132, 66654), (3174, 65772), (3402, 61364), (3654, 57132), (3703, 56376), (3726, 56028), (3864, 54027), (4002, 52164), (4232, 49329), (4347, 48024), (4536, 46023), (4669, 44712), (4698, 44436), (4761, 43848), (4872, 42849), (4968, 42021), (5336, 39123), (5481, 38088), (5589, 37352), (5796, 36018), (6003, 34776), (6264, 33327), (6348, 32886), (6804, 30682), (7047, 29624), (7308, 28566), (7406, 28188), (7452, 28014), (8004, 26082), (8694, 24012), (9338, 22356), (9396, 22218), (9522, 21924), (10962, 19044), (11109, 18792), (11178, 18676), (11592, 18009), (12006, 17388), (12696, 16443), (13041, 16008), (13608, 15341), (14007, 14904), (14094, 14812), (14283, 14616)]