289360872

素因数分解:

$2^3\times 3^2\times {\mathrm{4018901}}^1$

素因数の和:4018913

約数の個数: 24

約数和(自身を含む): 783685890

約数和(自身を除く): 494325018

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4018901, 8037802, 12056703, 16075604, 24113406, 32151208, 36170109, 48226812, 72340218, 96453624, 144680436, 289360872]

約数ペア:

[(1, 289360872), (2, 144680436), (3, 96453624), (4, 72340218), (6, 48226812), (8, 36170109), (9, 32151208), (12, 24113406), (18, 16075604), (24, 12056703), (36, 8037802), (72, 4018901)]