281649048

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{165287}}^1$

素因数の和:165367

約数の個数: 32

約数和(自身を含む): 714044160

約数和(自身を除く): 432395112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 165287, 330574, 495861, 661148, 991722, 1322296, 1983444, 3966888, 11735377, 23470754, 35206131, 46941508, 70412262, 93883016, 140824524, 281649048]

約数ペア:

[(1, 281649048), (2, 140824524), (3, 93883016), (4, 70412262), (6, 46941508), (8, 35206131), (12, 23470754), (24, 11735377), (71, 3966888), (142, 1983444), (213, 1322296), (284, 991722), (426, 661148), (568, 495861), (852, 330574), (1704, 165287)]