868381856

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{326951}}^1$

素因数の和:327044

約数の個数: 24

約数和(自身を含む): 1730229984

約数和(自身を除く): 861848128

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 326951, 653902, 1307804, 2615608, 5231216, 10462432, 27136933, 54273866, 108547732, 217095464, 434190928, 868381856]

約数ペア:

[(1, 868381856), (2, 434190928), (4, 217095464), (8, 108547732), (16, 54273866), (32, 27136933), (83, 10462432), (166, 5231216), (332, 2615608), (664, 1307804), (1328, 653902), (2656, 326951)]