289109016

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 216

約数和(自身を含む): 965537820

約数和(自身を除く): 676428804

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 227, 228, 252, 266, 294, 342, 361, 392, 399, 441, 454, 456, 504, 532, 588, 681, 684, 722, 798, 882, 908, 931, 1064, 1083, 1176, 1197, 1362, 1368, 1444, 1589, 1596, 1764, 1816, 1862, 2043, 2166, 2394, 2527, 2724, 2793, 2888, 3178, 3192, 3249, 3528, 3724, 4086, 4313, 4332, 4767, 4788, 5054, 5448, 5586, 6356, 6498, 7448, 7581, 8172, 8379, 8626, 8664, 9534, 9576, 10108, 11123, 11172, 12712, 12939, 12996, 14301, 15162, 16344, 16758, 17252, 17689, 19068, 20216, 22246, 22344, 22743, 25878, 25992, 28602, 30191, 30324, 33369, 33516, 34504, 35378, 38136, 38817, 44492, 45486, 51756, 53067, 57204, 60382, 60648, 66738, 67032, 70756, 77634, 81947, 88984, 90573, 90972, 100107, 103512, 106134, 114408, 120764, 133476, 141512, 155268, 159201, 163894, 181146, 181944, 200214, 211337, 212268, 241528, 245841, 266952, 271719, 310536, 318402, 327788, 362292, 400428, 422674, 424536, 491682, 543438, 573629, 634011, 636804, 655576, 724584, 737523, 800856, 845348, 983364, 1086876, 1147258, 1268022, 1273608, 1475046, 1690696, 1720887, 1902033, 1966728, 2173752, 2294516, 2536044, 2950092, 3441774, 3804066, 4015403, 4589032, 5072088, 5162661, 5900184, 6883548, 7608132, 8030806, 10325322, 12046209, 13767096, 15216264, 16061612, 20650644, 24092418, 32123224, 36138627, 41301288, 48184836, 72277254, 96369672, 144554508, 289109016]

約数ペア:

[(1, 289109016), (2, 144554508), (3, 96369672), (4, 72277254), (6, 48184836), (7, 41301288), (8, 36138627), (9, 32123224), (12, 24092418), (14, 20650644), (18, 16061612), (19, 15216264), (21, 13767096), (24, 12046209), (28, 10325322), (36, 8030806), (38, 7608132), (42, 6883548), (49, 5900184), (56, 5162661), (57, 5072088), (63, 4589032), (72, 4015403), (76, 3804066), (84, 3441774), (98, 2950092), (114, 2536044), (126, 2294516), (133, 2173752), (147, 1966728), (152, 1902033), (168, 1720887), (171, 1690696), (196, 1475046), (227, 1273608), (228, 1268022), (252, 1147258), (266, 1086876), (294, 983364), (342, 845348), (361, 800856), (392, 737523), (399, 724584), (441, 655576), (454, 636804), (456, 634011), (504, 573629), (532, 543438), (588, 491682), (681, 424536), (684, 422674), (722, 400428), (798, 362292), (882, 327788), (908, 318402), (931, 310536), (1064, 271719), (1083, 266952), (1176, 245841), (1197, 241528), (1362, 212268), (1368, 211337), (1444, 200214), (1589, 181944), (1596, 181146), (1764, 163894), (1816, 159201), (1862, 155268), (2043, 141512), (2166, 133476), (2394, 120764), (2527, 114408), (2724, 106134), (2793, 103512), (2888, 100107), (3178, 90972), (3192, 90573), (3249, 88984), (3528, 81947), (3724, 77634), (4086, 70756), (4313, 67032), (4332, 66738), (4767, 60648), (4788, 60382), (5054, 57204), (5448, 53067), (5586, 51756), (6356, 45486), (6498, 44492), (7448, 38817), (7581, 38136), (8172, 35378), (8379, 34504), (8626, 33516), (8664, 33369), (9534, 30324), (9576, 30191), (10108, 28602), (11123, 25992), (11172, 25878), (12712, 22743), (12939, 22344), (12996, 22246), (14301, 20216), (15162, 19068), (16344, 17689), (16758, 17252)]