408319212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{2549}}^1$

素因数の和:4470

約数の個数: 48

約数和(自身を含む): 1089849600

約数和(自身を除く): 681530388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1907, 2549, 3814, 5098, 5721, 7628, 7647, 10196, 11442, 13349, 15294, 17843, 22884, 26698, 30588, 35686, 40047, 53396, 53529, 71372, 80094, 107058, 160188, 214116, 4860943, 9721886, 14582829, 19443772, 29165658, 34026601, 58331316, 68053202, 102079803, 136106404, 204159606, 408319212]

約数ペア:

[(1, 408319212), (2, 204159606), (3, 136106404), (4, 102079803), (6, 68053202), (7, 58331316), (12, 34026601), (14, 29165658), (21, 19443772), (28, 14582829), (42, 9721886), (84, 4860943), (1907, 214116), (2549, 160188), (3814, 107058), (5098, 80094), (5721, 71372), (7628, 53529), (7647, 53396), (10196, 40047), (11442, 35686), (13349, 30588), (15294, 26698), (17843, 22884)]