1969928688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{450991}}^1$

素因数の和:451022

約数の個数: 80

約数和(自身を含む): 6263376896

約数和(自身を除く): 4293448208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 450991, 901982, 1352973, 1803964, 2705946, 3156937, 3607928, 5411892, 5862883, 6313874, 7215856, 9470811, 10823784, 11725766, 12627748, 17588649, 18941622, 21647568, 23451532, 25255496, 35177298, 37883244, 41040181, 46903064, 50510992, 70354596, 75766488, 82080362, 93806128, 123120543, 140709192, 151532976, 164160724, 246241086, 281418384, 328321448, 492482172, 656642896, 984964344, 1969928688]

約数ペア:

[(1, 1969928688), (2, 984964344), (3, 656642896), (4, 492482172), (6, 328321448), (7, 281418384), (8, 246241086), (12, 164160724), (13, 151532976), (14, 140709192), (16, 123120543), (21, 93806128), (24, 82080362), (26, 75766488), (28, 70354596), (39, 50510992), (42, 46903064), (48, 41040181), (52, 37883244), (56, 35177298), (78, 25255496), (84, 23451532), (91, 21647568), (104, 18941622), (112, 17588649), (156, 12627748), (168, 11725766), (182, 10823784), (208, 9470811), (273, 7215856), (312, 6313874), (336, 5862883), (364, 5411892), (546, 3607928), (624, 3156937), (728, 2705946), (1092, 1803964), (1456, 1352973), (2184, 901982), (4368, 450991)]