663676132

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{17467}}^1$

素因数の和:17560

約数の個数: 48

約数和(自身を含む): 1408619520

約数和(自身を除く): 744943388

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 92, 118, 161, 236, 322, 413, 644, 826, 1357, 1652, 2714, 5428, 9499, 17467, 18998, 34934, 37996, 69868, 122269, 244538, 401741, 489076, 803482, 1030553, 1606964, 2061106, 2812187, 4122212, 5624374, 7213871, 11248748, 14427742, 23702719, 28855484, 47405438, 94810876, 165919033, 331838066, 663676132]

約数ペア:

[(1, 663676132), (2, 331838066), (4, 165919033), (7, 94810876), (14, 47405438), (23, 28855484), (28, 23702719), (46, 14427742), (59, 11248748), (92, 7213871), (118, 5624374), (161, 4122212), (236, 2812187), (322, 2061106), (413, 1606964), (644, 1030553), (826, 803482), (1357, 489076), (1652, 401741), (2714, 244538), (5428, 122269), (9499, 69868), (17467, 37996), (18998, 34934)]