2189788272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 7170201792

約数和(自身を除く): 4980413520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 101, 112, 126, 137, 144, 157, 168, 202, 252, 274, 303, 314, 336, 404, 411, 471, 504, 548, 606, 628, 707, 808, 822, 909, 942, 959, 1008, 1096, 1099, 1212, 1233, 1256, 1413, 1414, 1616, 1644, 1818, 1884, 1918, 2121, 2192, 2198, 2424, 2466, 2512, 2826, 2828, 2877, 3288, 3297, 3636, 3768, 3836, 4242, 4396, 4848, 4932, 5652, 5656, 5754, 6363, 6576, 6594, 7272, 7536, 7672, 8484, 8631, 8792, 9864, 9891, 11304, 11312, 11508, 12726, 13188, 13837, 14544, 15344, 15857, 16968, 17262, 17584, 19728, 19782, 21509, 22608, 23016, 25452, 26376, 27674, 31714, 33936, 34524, 39564, 41511, 43018, 46032, 47571, 50904, 52752, 55348, 63428, 64527, 69048, 79128, 83022, 86036, 95142, 96859, 101808, 110696, 110999, 124533, 126856, 129054, 138096, 142713, 150563, 158256, 166044, 172072, 190284, 193581, 193718, 221392, 221998, 249066, 253712, 258108, 285426, 290577, 301126, 332088, 332997, 344144, 380568, 387162, 387436, 443996, 451689, 498132, 516216, 570852, 581154, 602252, 664176, 665994, 761136, 774324, 774872, 871731, 887992, 903378, 996264, 998991, 1032432, 1141704, 1162308, 1204504, 1331988, 1355067, 1548648, 1549744, 1743462, 1775984, 1806756, 1992528, 1997982, 2172409, 2283408, 2324616, 2409008, 2663976, 2710134, 3097296, 3486924, 3613512, 3995964, 4344818, 4649232, 5327952, 5420268, 6517227, 6973848, 7227024, 7991928, 8689636, 10840536, 13034454, 13947696, 15206863, 15983856, 17379272, 19551681, 21681072, 26068908, 30413726, 34758544, 39103362, 45620589, 52137816, 60827452, 78206724, 91241178, 104275632, 121654904, 136861767, 156413448, 182482356, 243309808, 273723534, 312826896, 364964712, 547447068, 729929424, 1094894136, 2189788272]

約数ペア:

[(1, 2189788272), (2, 1094894136), (3, 729929424), (4, 547447068), (6, 364964712), (7, 312826896), (8, 273723534), (9, 243309808), (12, 182482356), (14, 156413448), (16, 136861767), (18, 121654904), (21, 104275632), (24, 91241178), (28, 78206724), (36, 60827452), (42, 52137816), (48, 45620589), (56, 39103362), (63, 34758544), (72, 30413726), (84, 26068908), (101, 21681072), (112, 19551681), (126, 17379272), (137, 15983856), (144, 15206863), (157, 13947696), (168, 13034454), (202, 10840536), (252, 8689636), (274, 7991928), (303, 7227024), (314, 6973848), (336, 6517227), (404, 5420268), (411, 5327952), (471, 4649232), (504, 4344818), (548, 3995964), (606, 3613512), (628, 3486924), (707, 3097296), (808, 2710134), (822, 2663976), (909, 2409008), (942, 2324616), (959, 2283408), (1008, 2172409), (1096, 1997982), (1099, 1992528), (1212, 1806756), (1233, 1775984), (1256, 1743462), (1413, 1549744), (1414, 1548648), (1616, 1355067), (1644, 1331988), (1818, 1204504), (1884, 1162308), (1918, 1141704), (2121, 1032432), (2192, 998991), (2198, 996264), (2424, 903378), (2466, 887992), (2512, 871731), (2826, 774872), (2828, 774324), (2877, 761136), (3288, 665994), (3297, 664176), (3636, 602252), (3768, 581154), (3836, 570852), (4242, 516216), (4396, 498132), (4848, 451689), (4932, 443996), (5652, 387436), (5656, 387162), (5754, 380568), (6363, 344144), (6576, 332997), (6594, 332088), (7272, 301126), (7536, 290577), (7672, 285426), (8484, 258108), (8631, 253712), (8792, 249066), (9864, 221998), (9891, 221392), (11304, 193718), (11312, 193581), (11508, 190284), (12726, 172072), (13188, 166044), (13837, 158256), (14544, 150563), (15344, 142713), (15857, 138096), (16968, 129054), (17262, 126856), (17584, 124533), (19728, 110999), (19782, 110696), (21509, 101808), (22608, 96859), (23016, 95142), (25452, 86036), (26376, 83022), (27674, 79128), (31714, 69048), (33936, 64527), (34524, 63428), (39564, 55348), (41511, 52752), (43018, 50904), (46032, 47571)]