518783824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 1119928320

約数和(自身を除く): 601144496

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 127, 164, 208, 254, 328, 479, 508, 533, 656, 958, 1016, 1066, 1651, 1916, 2032, 2132, 3302, 3832, 4264, 5207, 6227, 6604, 7664, 8528, 10414, 12454, 13208, 19639, 20828, 24908, 26416, 39278, 41656, 49816, 60833, 67691, 78556, 83312, 99632, 121666, 135382, 157112, 243332, 255307, 270764, 314224, 486664, 510614, 541528, 790829, 973328, 1021228, 1083056, 1581658, 2042456, 2494153, 3163316, 4084912, 4988306, 6326632, 9976612, 12653264, 19953224, 32423989, 39906448, 64847978, 129695956, 259391912, 518783824]

約数ペア:

[(1, 518783824), (2, 259391912), (4, 129695956), (8, 64847978), (13, 39906448), (16, 32423989), (26, 19953224), (41, 12653264), (52, 9976612), (82, 6326632), (104, 4988306), (127, 4084912), (164, 3163316), (208, 2494153), (254, 2042456), (328, 1581658), (479, 1083056), (508, 1021228), (533, 973328), (656, 790829), (958, 541528), (1016, 510614), (1066, 486664), (1651, 314224), (1916, 270764), (2032, 255307), (2132, 243332), (3302, 157112), (3832, 135382), (4264, 121666), (5207, 99632), (6227, 83312), (6604, 78556), (7664, 67691), (8528, 60833), (10414, 49816), (12454, 41656), (13208, 39278), (19639, 26416), (20828, 24908)]