406530664

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{6689}}^1$

素因数の和:6873

約数の個数: 32

約数和(自身を含む): 780321600

約数和(自身を除く): 373790936

約数列:

[1, 2, 4, 8, 71, 107, 142, 214, 284, 428, 568, 856, 6689, 7597, 13378, 15194, 26756, 30388, 53512, 60776, 474919, 715723, 949838, 1431446, 1899676, 2862892, 3799352, 5725784, 50816333, 101632666, 203265332, 406530664]

約数ペア:

[(1, 406530664), (2, 203265332), (4, 101632666), (8, 50816333), (71, 5725784), (107, 3799352), (142, 2862892), (214, 1899676), (284, 1431446), (428, 949838), (568, 715723), (856, 474919), (6689, 60776), (7597, 53512), (13378, 30388), (15194, 26756)]