489156798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{169493}}^1$

素因数の和:169548

約数の個数: 32

約数和(自身を含む): 1082049696

約数和(自身を除く): 592892898

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 169493, 338986, 508479, 1016958, 2203409, 4406818, 6271241, 6610227, 12542482, 13220454, 18813723, 37627446, 81526133, 163052266, 244578399, 489156798]

約数ペア:

[(1, 489156798), (2, 244578399), (3, 163052266), (6, 81526133), (13, 37627446), (26, 18813723), (37, 13220454), (39, 12542482), (74, 6610227), (78, 6271241), (111, 4406818), (222, 2203409), (481, 1016958), (962, 508479), (1443, 338986), (2886, 169493)]