408049208

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{68099}}^1$

素因数の和:68219

約数の個数: 32

約数和(自身を含む): 882576000

約数和(自身を除く): 474526792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 68099, 136198, 272396, 476693, 544792, 953386, 1906772, 3813544, 7286593, 14573186, 29146372, 51006151, 58292744, 102012302, 204024604, 408049208]

約数ペア:

[(1, 408049208), (2, 204024604), (4, 102012302), (7, 58292744), (8, 51006151), (14, 29146372), (28, 14573186), (56, 7286593), (107, 3813544), (214, 1906772), (428, 953386), (749, 544792), (856, 476693), (1498, 272396), (2996, 136198), (5992, 68099)]