1257432484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{371143}}^1$

素因数の和:371176

約数の個数: 36

約数和(自身を含む): 2764280512

約数和(自身を除く): 1506848028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 371143, 742286, 1484572, 2598001, 4082573, 5196002, 8165146, 10392004, 16330292, 28578011, 44908303, 57156022, 89816606, 114312044, 179633212, 314358121, 628716242, 1257432484]

約数ペア:

[(1, 1257432484), (2, 628716242), (4, 314358121), (7, 179633212), (11, 114312044), (14, 89816606), (22, 57156022), (28, 44908303), (44, 28578011), (77, 16330292), (121, 10392004), (154, 8165146), (242, 5196002), (308, 4082573), (484, 2598001), (847, 1484572), (1694, 742286), (3388, 371143)]