1638348768

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 336

約数和(自身を含む): 5640929280

約数和(自身を除く): 4002580512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 79, 81, 84, 96, 108, 112, 126, 127, 144, 158, 162, 168, 189, 216, 224, 237, 243, 252, 254, 288, 316, 324, 336, 378, 381, 432, 474, 486, 504, 508, 553, 567, 632, 648, 672, 711, 729, 756, 762, 864, 889, 948, 972, 1008, 1016, 1106, 1134, 1143, 1264, 1296, 1422, 1458, 1512, 1524, 1659, 1701, 1778, 1896, 1944, 2016, 2032, 2133, 2212, 2268, 2286, 2528, 2592, 2667, 2844, 2916, 3024, 3048, 3318, 3402, 3429, 3556, 3792, 3888, 4064, 4266, 4424, 4536, 4572, 4977, 5103, 5334, 5688, 5832, 6048, 6096, 6399, 6636, 6804, 6858, 7112, 7584, 7776, 8001, 8532, 8848, 9072, 9144, 9954, 10033, 10206, 10287, 10668, 11376, 11664, 12192, 12798, 13272, 13608, 13716, 14224, 14931, 16002, 17064, 17696, 18144, 18288, 19197, 19908, 20066, 20412, 20574, 21336, 22752, 23328, 24003, 25596, 26544, 27216, 27432, 28448, 29862, 30099, 30861, 32004, 34128, 36576, 38394, 39816, 40132, 40824, 41148, 42672, 44793, 48006, 51192, 53088, 54432, 54864, 57591, 59724, 60198, 61722, 64008, 68256, 70231, 72009, 76788, 79632, 80264, 81648, 82296, 85344, 89586, 90297, 92583, 96012, 102384, 109728, 115182, 119448, 120396, 123444, 128016, 134379, 140462, 144018, 153576, 159264, 160528, 163296, 164592, 179172, 180594, 185166, 192024, 204768, 210693, 216027, 230364, 238896, 240792, 246888, 256032, 268758, 270891, 280924, 288036, 307152, 321056, 329184, 358344, 361188, 370332, 384048, 403137, 421386, 432054, 460728, 477792, 481584, 493776, 537516, 541782, 561848, 576072, 614304, 632079, 648081, 716688, 722376, 740664, 768096, 806274, 812673, 842772, 864108, 921456, 963168, 987552, 1075032, 1083564, 1123696, 1152144, 1264158, 1296162, 1433376, 1444752, 1481328, 1612548, 1625346, 1685544, 1728216, 1842912, 1896237, 2150064, 2167128, 2247392, 2304288, 2438019, 2528316, 2592324, 2889504, 2962656, 3225096, 3250692, 3371088, 3456432, 3792474, 4300128, 4334256, 4876038, 5056632, 5184648, 5688711, 6450192, 6501384, 6742176, 6912864, 7314057, 7584948, 8668512, 9752076, 10113264, 10369296, 11377422, 12900384, 13002768, 14628114, 15169896, 17066133, 19504152, 20226528, 20738592, 22754844, 26005536, 29256228, 30339792, 34132266, 39008304, 45509688, 51198399, 58512456, 60679584, 68264532, 78016608, 91019376, 102396798, 117024912, 136529064, 182038752, 204793596, 234049824, 273058128, 409587192, 546116256, 819174384, 1638348768]

約数ペア:

[(1, 1638348768), (2, 819174384), (3, 546116256), (4, 409587192), (6, 273058128), (7, 234049824), (8, 204793596), (9, 182038752), (12, 136529064), (14, 117024912), (16, 102396798), (18, 91019376), (21, 78016608), (24, 68264532), (27, 60679584), (28, 58512456), (32, 51198399), (36, 45509688), (42, 39008304), (48, 34132266), (54, 30339792), (56, 29256228), (63, 26005536), (72, 22754844), (79, 20738592), (81, 20226528), (84, 19504152), (96, 17066133), (108, 15169896), (112, 14628114), (126, 13002768), (127, 12900384), (144, 11377422), (158, 10369296), (162, 10113264), (168, 9752076), (189, 8668512), (216, 7584948), (224, 7314057), (237, 6912864), (243, 6742176), (252, 6501384), (254, 6450192), (288, 5688711), (316, 5184648), (324, 5056632), (336, 4876038), (378, 4334256), (381, 4300128), (432, 3792474), (474, 3456432), (486, 3371088), (504, 3250692), (508, 3225096), (553, 2962656), (567, 2889504), (632, 2592324), (648, 2528316), (672, 2438019), (711, 2304288), (729, 2247392), (756, 2167128), (762, 2150064), (864, 1896237), (889, 1842912), (948, 1728216), (972, 1685544), (1008, 1625346), (1016, 1612548), (1106, 1481328), (1134, 1444752), (1143, 1433376), (1264, 1296162), (1296, 1264158), (1422, 1152144), (1458, 1123696), (1512, 1083564), (1524, 1075032), (1659, 987552), (1701, 963168), (1778, 921456), (1896, 864108), (1944, 842772), (2016, 812673), (2032, 806274), (2133, 768096), (2212, 740664), (2268, 722376), (2286, 716688), (2528, 648081), (2592, 632079), (2667, 614304), (2844, 576072), (2916, 561848), (3024, 541782), (3048, 537516), (3318, 493776), (3402, 481584), (3429, 477792), (3556, 460728), (3792, 432054), (3888, 421386), (4064, 403137), (4266, 384048), (4424, 370332), (4536, 361188), (4572, 358344), (4977, 329184), (5103, 321056), (5334, 307152), (5688, 288036), (5832, 280924), (6048, 270891), (6096, 268758), (6399, 256032), (6636, 246888), (6804, 240792), (6858, 238896), (7112, 230364), (7584, 216027), (7776, 210693), (8001, 204768), (8532, 192024), (8848, 185166), (9072, 180594), (9144, 179172), (9954, 164592), (10033, 163296), (10206, 160528), (10287, 159264), (10668, 153576), (11376, 144018), (11664, 140462), (12192, 134379), (12798, 128016), (13272, 123444), (13608, 120396), (13716, 119448), (14224, 115182), (14931, 109728), (16002, 102384), (17064, 96012), (17696, 92583), (18144, 90297), (18288, 89586), (19197, 85344), (19908, 82296), (20066, 81648), (20412, 80264), (20574, 79632), (21336, 76788), (22752, 72009), (23328, 70231), (24003, 68256), (25596, 64008), (26544, 61722), (27216, 60198), (27432, 59724), (28448, 57591), (29862, 54864), (30099, 54432), (30861, 53088), (32004, 51192), (34128, 48006), (36576, 44793), (38394, 42672), (39816, 41148), (40132, 40824)]