396028772

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{521}}^1\times {\mathrm{619}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 697767840

約数和(自身を除く): 301739068

約数列:

[1, 2, 4, 307, 521, 614, 619, 1042, 1228, 1238, 2084, 2476, 159947, 190033, 319894, 322499, 380066, 639788, 644998, 760132, 1289996, 99007193, 198014386, 396028772]

約数ペア:

[(1, 396028772), (2, 198014386), (4, 99007193), (307, 1289996), (521, 760132), (614, 644998), (619, 639788), (1042, 380066), (1228, 322499), (1238, 319894), (2084, 190033), (2476, 159947)]