1977844395744

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{981073609}}^1$

素因数の和:981073632

約数の個数: 72

約数和(自身を含む): 6427994292720

約数和(自身を除く): 4450149896976

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, 981073609, 1962147218, 2943220827, 3924294436, 5886441654, 6867515263, 7848588872, 8829662481, 11772883308, 13735030526, 15697177744, 17659324962, 20602545789, 23545766616, 27470061052, 31394355488, 35318649924, 41205091578, 47091533232, 54940122104, 61807637367, 70637299848, 82410183156, 94183066464, 109880244208, 123615274734, 141274599696, 164820366312, 219760488416, 247230549468, 282549199392, 329640732624, 494461098936, 659281465248, 988922197872, 1977844395744]

約数ペア:

[(1, 1977844395744), (2, 988922197872), (3, 659281465248), (4, 494461098936), (6, 329640732624), (7, 282549199392), (8, 247230549468), (9, 219760488416), (12, 164820366312), (14, 141274599696), (16, 123615274734), (18, 109880244208), (21, 94183066464), (24, 82410183156), (28, 70637299848), (32, 61807637367), (36, 54940122104), (42, 47091533232), (48, 41205091578), (56, 35318649924), (63, 31394355488), (72, 27470061052), (84, 23545766616), (96, 20602545789), (112, 17659324962), (126, 15697177744), (144, 13735030526), (168, 11772883308), (224, 8829662481), (252, 7848588872), (288, 6867515263), (336, 5886441654), (504, 3924294436), (672, 2943220827), (1008, 1962147218), (2016, 981073609)]