489816

素因数分解:

$2^3\times 3^2\times {\mathrm{6803}}^1$

素因数の和:6815

約数の個数: 24

約数和(自身を含む): 1326780

約数和(自身を除く): 836964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 6803, 13606, 20409, 27212, 40818, 54424, 61227, 81636, 122454, 163272, 244908, 489816]

約数ペア:

[(1, 489816), (2, 244908), (3, 163272), (4, 122454), (6, 81636), (8, 61227), (9, 54424), (12, 40818), (18, 27212), (24, 20409), (36, 13606), (72, 6803)]