247919024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1723}}^1$

素因数の和:1794

約数の個数: 60

約数和(自身を含む): 531981576

約数和(自身を除く): 284062552

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 529, 782, 1058, 1564, 1723, 2116, 3128, 3446, 4232, 6256, 6892, 8464, 8993, 13784, 17986, 27568, 29291, 35972, 39629, 58582, 71944, 79258, 117164, 143888, 158516, 234328, 317032, 468656, 634064, 673693, 911467, 1347386, 1822934, 2694772, 3645868, 5389544, 7291736, 10779088, 14583472, 15494939, 30989878, 61979756, 123959512, 247919024]

約数ペア:

[(1, 247919024), (2, 123959512), (4, 61979756), (8, 30989878), (16, 15494939), (17, 14583472), (23, 10779088), (34, 7291736), (46, 5389544), (68, 3645868), (92, 2694772), (136, 1822934), (184, 1347386), (272, 911467), (368, 673693), (391, 634064), (529, 468656), (782, 317032), (1058, 234328), (1564, 158516), (1723, 143888), (2116, 117164), (3128, 79258), (3446, 71944), (4232, 58582), (6256, 39629), (6892, 35972), (8464, 29291), (8993, 27568), (13784, 17986)]