289803324

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{173743}}^1$

素因数の和:173889

約数の個数: 24

約数和(自身を含む): 681076480

約数和(自身を除く): 391273156

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 173743, 347486, 521229, 694972, 1042458, 2084916, 24150277, 48300554, 72450831, 96601108, 144901662, 289803324]

約数ペア:

[(1, 289803324), (2, 144901662), (3, 96601108), (4, 72450831), (6, 48300554), (12, 24150277), (139, 2084916), (278, 1042458), (417, 694972), (556, 521229), (834, 347486), (1668, 173743)]