763078144

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:547

約数の個数: 80

約数和(自身を含む): 1590183936

約数和(自身を除く): 827105792

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 131, 248, 256, 262, 367, 496, 512, 524, 734, 992, 1048, 1468, 1984, 2096, 2936, 3968, 4061, 4192, 5872, 7936, 8122, 8384, 11377, 11744, 15872, 16244, 16768, 22754, 23488, 32488, 33536, 45508, 46976, 48077, 64976, 67072, 91016, 93952, 96154, 129952, 182032, 187904, 192308, 259904, 364064, 384616, 519808, 728128, 769232, 1039616, 1456256, 1490387, 1538464, 2079232, 2912512, 2980774, 3076928, 5825024, 5961548, 6153856, 11923096, 12307712, 23846192, 24615424, 47692384, 95384768, 190769536, 381539072, 763078144]

約数ペア:

[(1, 763078144), (2, 381539072), (4, 190769536), (8, 95384768), (16, 47692384), (31, 24615424), (32, 23846192), (62, 12307712), (64, 11923096), (124, 6153856), (128, 5961548), (131, 5825024), (248, 3076928), (256, 2980774), (262, 2912512), (367, 2079232), (496, 1538464), (512, 1490387), (524, 1456256), (734, 1039616), (992, 769232), (1048, 728128), (1468, 519808), (1984, 384616), (2096, 364064), (2936, 259904), (3968, 192308), (4061, 187904), (4192, 182032), (5872, 129952), (7936, 96154), (8122, 93952), (8384, 91016), (11377, 67072), (11744, 64976), (15872, 48077), (16244, 46976), (16768, 45508), (22754, 33536), (23488, 32488)]