248528040496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2711}}^1\times {\mathrm{7013}}^1$

素因数の和:9794

約数の個数: 80

約数和(自身を含む): 518919287040

約数和(自身を除く): 270391246544

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 2711, 3268, 5422, 6536, 7013, 10844, 13072, 14026, 21688, 28052, 43376, 51509, 56104, 103018, 112208, 116573, 133247, 206036, 233146, 266494, 301559, 412072, 466292, 532988, 603118, 824144, 932584, 1065976, 1206236, 1865168, 2131952, 2214887, 2412472, 4429774, 4824944, 5729621, 8859548, 11459242, 17719096, 19012243, 22918484, 35438192, 38024486, 45836968, 76048972, 91673936, 152097944, 304195888, 361232617, 722465234, 817526449, 1444930468, 1635052898, 2889860936, 3270105796, 5779721872, 6540211592, 13080423184, 15533002531, 31066005062, 62132010124, 124264020248, 248528040496]

約数ペア:

[(1, 248528040496), (2, 124264020248), (4, 62132010124), (8, 31066005062), (16, 15533002531), (19, 13080423184), (38, 6540211592), (43, 5779721872), (76, 3270105796), (86, 2889860936), (152, 1635052898), (172, 1444930468), (304, 817526449), (344, 722465234), (688, 361232617), (817, 304195888), (1634, 152097944), (2711, 91673936), (3268, 76048972), (5422, 45836968), (6536, 38024486), (7013, 35438192), (10844, 22918484), (13072, 19012243), (14026, 17719096), (21688, 11459242), (28052, 8859548), (43376, 5729621), (51509, 4824944), (56104, 4429774), (103018, 2412472), (112208, 2214887), (116573, 2131952), (133247, 1865168), (206036, 1206236), (233146, 1065976), (266494, 932584), (301559, 824144), (412072, 603118), (466292, 532988)]