649779934008

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1\times {\mathrm{11471}}^1$

素因数の和:12073

約数の個数: 128

約数和(自身を含む): 1679060275200

約数和(自身を除く): 1029280341192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 131, 172, 258, 262, 344, 393, 419, 516, 524, 786, 838, 1032, 1048, 1257, 1572, 1676, 2514, 3144, 3352, 5028, 5633, 10056, 11266, 11471, 16899, 18017, 22532, 22942, 33798, 34413, 36034, 45064, 45884, 54051, 54889, 67596, 68826, 72068, 91768, 108102, 109778, 135192, 137652, 144136, 164667, 216204, 219556, 275304, 329334, 432408, 439112, 493253, 658668, 986506, 1317336, 1479759, 1502701, 1973012, 2360227, 2959518, 3005402, 3946024, 4508103, 4720454, 4806349, 5919036, 6010804, 7080681, 9016206, 9440908, 9612698, 11838072, 12021608, 14161362, 14419047, 18032412, 18881816, 19225396, 28322724, 28838094, 36064824, 38450792, 56645448, 57676188, 64616143, 115352376, 129232286, 193848429, 206673007, 258464572, 387696858, 413346014, 516929144, 620019021, 629631719, 775393716, 826692028, 1240038042, 1259263438, 1550787432, 1653384056, 1888895157, 2480076084, 2518526876, 3777790314, 4960152168, 5037053752, 7555580628, 15111161256, 27074163917, 54148327834, 81222491751, 108296655668, 162444983502, 216593311336, 324889967004, 649779934008]

約数ペア:

[(1, 649779934008), (2, 324889967004), (3, 216593311336), (4, 162444983502), (6, 108296655668), (8, 81222491751), (12, 54148327834), (24, 27074163917), (43, 15111161256), (86, 7555580628), (129, 5037053752), (131, 4960152168), (172, 3777790314), (258, 2518526876), (262, 2480076084), (344, 1888895157), (393, 1653384056), (419, 1550787432), (516, 1259263438), (524, 1240038042), (786, 826692028), (838, 775393716), (1032, 629631719), (1048, 620019021), (1257, 516929144), (1572, 413346014), (1676, 387696858), (2514, 258464572), (3144, 206673007), (3352, 193848429), (5028, 129232286), (5633, 115352376), (10056, 64616143), (11266, 57676188), (11471, 56645448), (16899, 38450792), (18017, 36064824), (22532, 28838094), (22942, 28322724), (33798, 19225396), (34413, 18881816), (36034, 18032412), (45064, 14419047), (45884, 14161362), (54051, 12021608), (54889, 11838072), (67596, 9612698), (68826, 9440908), (72068, 9016206), (91768, 7080681), (108102, 6010804), (109778, 5919036), (135192, 4806349), (137652, 4720454), (144136, 4508103), (164667, 3946024), (216204, 3005402), (219556, 2959518), (275304, 2360227), (329334, 1973012), (432408, 1502701), (439112, 1479759), (493253, 1317336), (658668, 986506)]