243399248

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:396

約数の個数: 60

約数和(自身を含む): 498861300

約数和(自身を除く): 255462052

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 149, 184, 193, 298, 368, 386, 529, 596, 772, 1058, 1192, 1544, 2116, 2384, 3088, 3427, 4232, 4439, 6854, 8464, 8878, 13708, 17756, 27416, 28757, 35512, 54832, 57514, 71024, 78821, 102097, 115028, 157642, 204194, 230056, 315284, 408388, 460112, 630568, 661411, 816776, 1261136, 1322822, 1633552, 2645644, 5291288, 10582576, 15212453, 30424906, 60849812, 121699624, 243399248]

約数ペア:

[(1, 243399248), (2, 121699624), (4, 60849812), (8, 30424906), (16, 15212453), (23, 10582576), (46, 5291288), (92, 2645644), (149, 1633552), (184, 1322822), (193, 1261136), (298, 816776), (368, 661411), (386, 630568), (529, 460112), (596, 408388), (772, 315284), (1058, 230056), (1192, 204194), (1544, 157642), (2116, 115028), (2384, 102097), (3088, 78821), (3427, 71024), (4232, 57514), (4439, 54832), (6854, 35512), (8464, 28757), (8878, 27416), (13708, 17756)]