2555897328

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^2\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 210

約数和(自身を含む): 7848929184

約数和(自身を除く): 5293031856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 361, 432, 456, 486, 513, 607, 648, 684, 722, 729, 912, 972, 1026, 1083, 1214, 1296, 1368, 1444, 1458, 1539, 1821, 1944, 2052, 2166, 2428, 2736, 2888, 2916, 3078, 3249, 3642, 3888, 4104, 4332, 4617, 4856, 5463, 5776, 5832, 6156, 6498, 7284, 8208, 8664, 9234, 9712, 9747, 10926, 11533, 11664, 12312, 12996, 13851, 14568, 16389, 17328, 18468, 19494, 21852, 23066, 24624, 25992, 27702, 29136, 29241, 32778, 34599, 36936, 38988, 43704, 46132, 49167, 51984, 55404, 58482, 65556, 69198, 73872, 77976, 87408, 87723, 92264, 98334, 103797, 110808, 116964, 131112, 138396, 147501, 155952, 175446, 184528, 196668, 207594, 219127, 221616, 233928, 262224, 263169, 276792, 295002, 311391, 350892, 393336, 415188, 438254, 442503, 467856, 526338, 553584, 590004, 622782, 657381, 701784, 786672, 830376, 876508, 885006, 934173, 1052676, 1180008, 1245564, 1314762, 1403568, 1660752, 1753016, 1770012, 1868346, 1972143, 2105352, 2360016, 2491128, 2629524, 2802519, 3506032, 3540024, 3736692, 3944286, 4210704, 4982256, 5259048, 5605038, 5916429, 7080048, 7473384, 7888572, 8407557, 10518096, 11210076, 11832858, 14946768, 15777144, 16815114, 17749287, 22420152, 23665716, 31554288, 33630228, 35498574, 44840304, 47331432, 53247861, 67260456, 70997148, 94662864, 106495722, 134520912, 141994296, 159743583, 212991444, 283988592, 319487166, 425982888, 638974332, 851965776, 1277948664, 2555897328]

約数ペア:

[(1, 2555897328), (2, 1277948664), (3, 851965776), (4, 638974332), (6, 425982888), (8, 319487166), (9, 283988592), (12, 212991444), (16, 159743583), (18, 141994296), (19, 134520912), (24, 106495722), (27, 94662864), (36, 70997148), (38, 67260456), (48, 53247861), (54, 47331432), (57, 44840304), (72, 35498574), (76, 33630228), (81, 31554288), (108, 23665716), (114, 22420152), (144, 17749287), (152, 16815114), (162, 15777144), (171, 14946768), (216, 11832858), (228, 11210076), (243, 10518096), (304, 8407557), (324, 7888572), (342, 7473384), (361, 7080048), (432, 5916429), (456, 5605038), (486, 5259048), (513, 4982256), (607, 4210704), (648, 3944286), (684, 3736692), (722, 3540024), (729, 3506032), (912, 2802519), (972, 2629524), (1026, 2491128), (1083, 2360016), (1214, 2105352), (1296, 1972143), (1368, 1868346), (1444, 1770012), (1458, 1753016), (1539, 1660752), (1821, 1403568), (1944, 1314762), (2052, 1245564), (2166, 1180008), (2428, 1052676), (2736, 934173), (2888, 885006), (2916, 876508), (3078, 830376), (3249, 786672), (3642, 701784), (3888, 657381), (4104, 622782), (4332, 590004), (4617, 553584), (4856, 526338), (5463, 467856), (5776, 442503), (5832, 438254), (6156, 415188), (6498, 393336), (7284, 350892), (8208, 311391), (8664, 295002), (9234, 276792), (9712, 263169), (9747, 262224), (10926, 233928), (11533, 221616), (11664, 219127), (12312, 207594), (12996, 196668), (13851, 184528), (14568, 175446), (16389, 155952), (17328, 147501), (18468, 138396), (19494, 131112), (21852, 116964), (23066, 110808), (24624, 103797), (25992, 98334), (27702, 92264), (29136, 87723), (29241, 87408), (32778, 77976), (34599, 73872), (36936, 69198), (38988, 65556), (43704, 58482), (46132, 55404), (49167, 51984)]