1268959542872

素因数分解:

$2^3\times 7^3\times {\mathrm{4243}}^1\times {\mathrm{108991}}^1$

素因数の和:113261

約数の個数: 64

約数和(自身を含む): 2775372288000

約数和(自身を除く): 1506412745128

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 4243, 8486, 16972, 29701, 33944, 59402, 108991, 118804, 207907, 217982, 237608, 415814, 435964, 762937, 831628, 871928, 1455349, 1525874, 1663256, 2910698, 3051748, 5340559, 5821396, 6103496, 10681118, 11642792, 21362236, 37383913, 42724472, 74767826, 149535652, 299071304, 462448813, 924897626, 1849795252, 3237141691, 3699590504, 6474283382, 12948566764, 22659991837, 25897133528, 45319983674, 90639967348, 158619942859, 181279934696, 317239885718, 634479771436, 1268959542872]

約数ペア:

[(1, 1268959542872), (2, 634479771436), (4, 317239885718), (7, 181279934696), (8, 158619942859), (14, 90639967348), (28, 45319983674), (49, 25897133528), (56, 22659991837), (98, 12948566764), (196, 6474283382), (343, 3699590504), (392, 3237141691), (686, 1849795252), (1372, 924897626), (2744, 462448813), (4243, 299071304), (8486, 149535652), (16972, 74767826), (29701, 42724472), (33944, 37383913), (59402, 21362236), (108991, 11642792), (118804, 10681118), (207907, 6103496), (217982, 5821396), (237608, 5340559), (415814, 3051748), (435964, 2910698), (762937, 1663256), (831628, 1525874), (871928, 1455349)]