298156984

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{743}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 566392320

約数和(自身を除く): 268235336

約数列:

[1, 2, 4, 8, 103, 206, 412, 487, 743, 824, 974, 1486, 1948, 2972, 3896, 5944, 50161, 76529, 100322, 153058, 200644, 306116, 361841, 401288, 612232, 723682, 1447364, 2894728, 37269623, 74539246, 149078492, 298156984]

約数ペア:

[(1, 298156984), (2, 149078492), (4, 74539246), (8, 37269623), (103, 2894728), (206, 1447364), (412, 723682), (487, 612232), (743, 401288), (824, 361841), (974, 306116), (1486, 200644), (1948, 153058), (2972, 100322), (3896, 76529), (5944, 50161)]