388986129504

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{192949469}}^1$

素因数の和:192949492

約数の個数: 72

約数和(自身を含む): 1264204927440

約数和(自身を除く): 875218797936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 192949469, 385898938, 578848407, 771797876, 1157696814, 1350646283, 1543595752, 1736545221, 2315393628, 2701292566, 3087191504, 3473090442, 4051938849, 4630787256, 5402585132, 6174383008, 6946180884, 8103877698, 9261574512, 10805170264, 12155816547, 13892361768, 16207755396, 18523149024, 21610340528, 24311633094, 27784723536, 32415510792, 43220681056, 48623266188, 55569447072, 64831021584, 97246532376, 129662043168, 194493064752, 388986129504]

約数ペア:

[(1, 388986129504), (2, 194493064752), (3, 129662043168), (4, 97246532376), (6, 64831021584), (7, 55569447072), (8, 48623266188), (9, 43220681056), (12, 32415510792), (14, 27784723536), (16, 24311633094), (18, 21610340528), (21, 18523149024), (24, 16207755396), (28, 13892361768), (32, 12155816547), (36, 10805170264), (42, 9261574512), (48, 8103877698), (56, 6946180884), (63, 6174383008), (72, 5402585132), (84, 4630787256), (96, 4051938849), (112, 3473090442), (126, 3087191504), (144, 2701292566), (168, 2315393628), (224, 1736545221), (252, 1543595752), (288, 1350646283), (336, 1157696814), (504, 771797876), (672, 578848407), (1008, 385898938), (2016, 192949469)]