971303478

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 2061849600

約数和(自身を除く): 1090546122

約数列:

[1, 2, 3, 6, 23, 46, 69, 113, 138, 199, 226, 313, 339, 398, 597, 626, 678, 939, 1194, 1878, 2599, 4577, 5198, 7199, 7797, 9154, 13731, 14398, 15594, 21597, 22487, 27462, 35369, 43194, 44974, 62287, 67461, 70738, 106107, 124574, 134922, 186861, 212214, 373722, 517201, 813487, 1034402, 1432601, 1551603, 1626974, 2440461, 2865202, 3103206, 4297803, 4880922, 7038431, 8595606, 14076862, 21115293, 42230586, 161883913, 323767826, 485651739, 971303478]

約数ペア:

[(1, 971303478), (2, 485651739), (3, 323767826), (6, 161883913), (23, 42230586), (46, 21115293), (69, 14076862), (113, 8595606), (138, 7038431), (199, 4880922), (226, 4297803), (313, 3103206), (339, 2865202), (398, 2440461), (597, 1626974), (626, 1551603), (678, 1432601), (939, 1034402), (1194, 813487), (1878, 517201), (2599, 373722), (4577, 212214), (5198, 186861), (7199, 134922), (7797, 124574), (9154, 106107), (13731, 70738), (14398, 67461), (15594, 62287), (21597, 44974), (22487, 43194), (27462, 35369)]