320632074

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6679}}^1$

素因数の和:6824

約数の個数: 64

約数和(自身を含む): 820838400

約数和(自身を除く): 500206326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 127, 189, 254, 378, 381, 762, 889, 1143, 1778, 2286, 2667, 3429, 5334, 6679, 6858, 8001, 13358, 16002, 20037, 24003, 40074, 46753, 48006, 60111, 93506, 120222, 140259, 180333, 280518, 360666, 420777, 841554, 848233, 1262331, 1696466, 2524662, 2544699, 5089398, 5937631, 7634097, 11875262, 15268194, 17812893, 22902291, 35625786, 45804582, 53438679, 106877358, 160316037, 320632074]

約数ペア:

[(1, 320632074), (2, 160316037), (3, 106877358), (6, 53438679), (7, 45804582), (9, 35625786), (14, 22902291), (18, 17812893), (21, 15268194), (27, 11875262), (42, 7634097), (54, 5937631), (63, 5089398), (126, 2544699), (127, 2524662), (189, 1696466), (254, 1262331), (378, 848233), (381, 841554), (762, 420777), (889, 360666), (1143, 280518), (1778, 180333), (2286, 140259), (2667, 120222), (3429, 93506), (5334, 60111), (6679, 48006), (6858, 46753), (8001, 40074), (13358, 24003), (16002, 20037)]