256122229174

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{2345141}}^1$

素因数の和:2345448

約数の個数: 32

約数和(自身を含む): 455895604800

約数和(自身を除く): 199773375626

約数列:

[1, 2, 7, 14, 29, 58, 203, 269, 406, 538, 1883, 3766, 7801, 15602, 54607, 109214, 2345141, 4690282, 16415987, 32831974, 68009089, 136018178, 476063623, 630842929, 952127246, 1261685858, 4415900503, 8831801006, 18294444941, 36588889882, 128061114587, 256122229174]

約数ペア:

[(1, 256122229174), (2, 128061114587), (7, 36588889882), (14, 18294444941), (29, 8831801006), (58, 4415900503), (203, 1261685858), (269, 952127246), (406, 630842929), (538, 476063623), (1883, 136018178), (3766, 68009089), (7801, 32831974), (15602, 16415987), (54607, 4690282), (109214, 2345141)]