2012044447768

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{997}}^1\times {\mathrm{7789}}^1$

素因数の和:9164

約数の個数: 64

約数和(自身を含む): 3820349988000

約数和(自身を除く): 1808305540232

約数列:

[1, 2, 4, 8, 139, 233, 278, 466, 556, 932, 997, 1112, 1864, 1994, 3988, 7789, 7976, 15578, 31156, 32387, 62312, 64774, 129548, 138583, 232301, 259096, 277166, 464602, 554332, 929204, 1082671, 1108664, 1814837, 1858408, 2165342, 3629674, 4330684, 7259348, 7765633, 8661368, 14518696, 15531266, 31062532, 32289839, 62125064, 64579678, 129159356, 252262343, 258318712, 504524686, 1009049372, 1079422987, 1809392489, 2018098744, 2158845974, 3618784978, 4317691948, 7237569956, 8635383896, 14475139912, 251505555971, 503011111942, 1006022223884, 2012044447768]

約数ペア:

[(1, 2012044447768), (2, 1006022223884), (4, 503011111942), (8, 251505555971), (139, 14475139912), (233, 8635383896), (278, 7237569956), (466, 4317691948), (556, 3618784978), (932, 2158845974), (997, 2018098744), (1112, 1809392489), (1864, 1079422987), (1994, 1009049372), (3988, 504524686), (7789, 258318712), (7976, 252262343), (15578, 129159356), (31156, 64579678), (32387, 62125064), (62312, 32289839), (64774, 31062532), (129548, 15531266), (138583, 14518696), (232301, 8661368), (259096, 7765633), (277166, 7259348), (464602, 4330684), (554332, 3629674), (929204, 2165342), (1082671, 1858408), (1108664, 1814837)]