520026276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1559}}^1$

素因数の和:1622

約数の個数: 144

約数和(自身を含む): 1597639680

約数和(自身を除く): 1077613404

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 361, 399, 418, 462, 532, 627, 722, 798, 836, 924, 1083, 1254, 1444, 1463, 1559, 1596, 2166, 2508, 2527, 2926, 3118, 3971, 4332, 4389, 4677, 5054, 5852, 6236, 7581, 7942, 8778, 9354, 10108, 10913, 11913, 15162, 15884, 17149, 17556, 18708, 21826, 23826, 27797, 29621, 30324, 32739, 34298, 43652, 47652, 51447, 55594, 59242, 65478, 68596, 83391, 88863, 102894, 111188, 118484, 120043, 130956, 166782, 177726, 205788, 207347, 240086, 325831, 333564, 355452, 360129, 414694, 480172, 562799, 622041, 651662, 720258, 829388, 977493, 1125598, 1244082, 1303324, 1440516, 1688397, 1954986, 2251196, 2280817, 2488164, 3376794, 3909972, 3939593, 4561634, 6190789, 6753588, 6842451, 7879186, 9123268, 11818779, 12381578, 13684902, 15758372, 18572367, 23637558, 24763156, 27369804, 37144734, 43335523, 47275116, 74289468, 86671046, 130006569, 173342092, 260013138, 520026276]

約数ペア:

[(1, 520026276), (2, 260013138), (3, 173342092), (4, 130006569), (6, 86671046), (7, 74289468), (11, 47275116), (12, 43335523), (14, 37144734), (19, 27369804), (21, 24763156), (22, 23637558), (28, 18572367), (33, 15758372), (38, 13684902), (42, 12381578), (44, 11818779), (57, 9123268), (66, 7879186), (76, 6842451), (77, 6753588), (84, 6190789), (114, 4561634), (132, 3939593), (133, 3909972), (154, 3376794), (209, 2488164), (228, 2280817), (231, 2251196), (266, 1954986), (308, 1688397), (361, 1440516), (399, 1303324), (418, 1244082), (462, 1125598), (532, 977493), (627, 829388), (722, 720258), (798, 651662), (836, 622041), (924, 562799), (1083, 480172), (1254, 414694), (1444, 360129), (1463, 355452), (1559, 333564), (1596, 325831), (2166, 240086), (2508, 207347), (2527, 205788), (2926, 177726), (3118, 166782), (3971, 130956), (4332, 120043), (4389, 118484), (4677, 111188), (5054, 102894), (5852, 88863), (6236, 83391), (7581, 68596), (7942, 65478), (8778, 59242), (9354, 55594), (10108, 51447), (10913, 47652), (11913, 43652), (15162, 34298), (15884, 32739), (17149, 30324), (17556, 29621), (18708, 27797), (21826, 23826)]