1292858746768

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{8117}}^1\times {\mathrm{126011}}^1$

素因数の和:134215

約数の個数: 40

約数和(自身を含む): 2536954231680

約数和(自身を除く): 1244095484912

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 8117, 16234, 32468, 64936, 126011, 129872, 252022, 504044, 641243, 1008088, 1282486, 2016176, 2564972, 5129944, 9954869, 10259888, 19909738, 39819476, 79638952, 159277904, 1022831287, 2045662574, 4091325148, 8182650296, 16365300592, 80803671673, 161607343346, 323214686692, 646429373384, 1292858746768]

約数ペア:

[(1, 1292858746768), (2, 646429373384), (4, 323214686692), (8, 161607343346), (16, 80803671673), (79, 16365300592), (158, 8182650296), (316, 4091325148), (632, 2045662574), (1264, 1022831287), (8117, 159277904), (16234, 79638952), (32468, 39819476), (64936, 19909738), (126011, 10259888), (129872, 9954869), (252022, 5129944), (504044, 2564972), (641243, 2016176), (1008088, 1282486)]