287201912

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{8161}}^1$

素因数の和:8303

約数の個数: 32

約数和(自身を含む): 555342480

約数和(自身を除く): 268140568

約数列:

[1, 2, 4, 8, 53, 83, 106, 166, 212, 332, 424, 664, 4399, 8161, 8798, 16322, 17596, 32644, 35192, 65288, 432533, 677363, 865066, 1354726, 1730132, 2709452, 3460264, 5418904, 35900239, 71800478, 143600956, 287201912]

約数ペア:

[(1, 287201912), (2, 143600956), (4, 71800478), (8, 35900239), (53, 5418904), (83, 3460264), (106, 2709452), (166, 1730132), (212, 1354726), (332, 865066), (424, 677363), (664, 432533), (4399, 65288), (8161, 35192), (8798, 32644), (16322, 17596)]