397064748

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{85061}}^1$

素因数の和:85457

約数の個数: 24

約数和(自身を含む): 928877040

約数和(自身を除く): 531812292

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4668, 85061, 170122, 255183, 340244, 510366, 1020732, 33088729, 66177458, 99266187, 132354916, 198532374, 397064748]

約数ペア:

[(1, 397064748), (2, 198532374), (3, 132354916), (4, 99266187), (6, 66177458), (12, 33088729), (389, 1020732), (778, 510366), (1167, 340244), (1556, 255183), (2334, 170122), (4668, 85061)]