641076

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 1533504

約数和(自身を除く): 892428

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1303, 2606, 3909, 5212, 7818, 15636, 53423, 106846, 160269, 213692, 320538, 641076]

約数ペア:

[(1, 641076), (2, 320538), (3, 213692), (4, 160269), (6, 106846), (12, 53423), (41, 15636), (82, 7818), (123, 5212), (164, 3909), (246, 2606), (492, 1303)]