489608748

素因数分解:

$2^2\times 3^2\times {\mathrm{13600243}}^1$

素因数の和:13600253

約数の個数: 18

約数和(自身を含む): 1237622204

約数和(自身を除く): 748013456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 13600243, 27200486, 40800729, 54400972, 81601458, 122402187, 163202916, 244804374, 489608748]

約数ペア:

[(1, 489608748), (2, 244804374), (3, 163202916), (4, 122402187), (6, 81601458), (9, 54400972), (12, 40800729), (18, 27200486), (36, 13600243)]