387293896

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{7549}}^1$

素因数の和:7630

約数の個数: 48

約数和(自身を含む): 813361500

約数和(自身を除く): 426067604

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 212, 242, 424, 484, 583, 968, 1166, 2332, 4664, 6413, 7549, 12826, 15098, 25652, 30196, 51304, 60392, 83039, 166078, 332156, 400097, 664312, 800194, 913429, 1600388, 1826858, 3200776, 3653716, 4401067, 7307432, 8802134, 17604268, 35208536, 48411737, 96823474, 193646948, 387293896]

約数ペア:

[(1, 387293896), (2, 193646948), (4, 96823474), (8, 48411737), (11, 35208536), (22, 17604268), (44, 8802134), (53, 7307432), (88, 4401067), (106, 3653716), (121, 3200776), (212, 1826858), (242, 1600388), (424, 913429), (484, 800194), (583, 664312), (968, 400097), (1166, 332156), (2332, 166078), (4664, 83039), (6413, 60392), (7549, 51304), (12826, 30196), (15098, 25652)]