490808214

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{699157}}^1$

素因数の和:699181

約数の個数: 32

約数和(自身を含む): 1174585440

約数和(自身を除く): 683777226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 699157, 1398314, 2097471, 4194942, 6292413, 9089041, 12584826, 18178082, 18877239, 27267123, 37754478, 54534246, 81801369, 163602738, 245404107, 490808214]

約数ペア:

[(1, 490808214), (2, 245404107), (3, 163602738), (6, 81801369), (9, 54534246), (13, 37754478), (18, 27267123), (26, 18877239), (27, 18178082), (39, 12584826), (54, 9089041), (78, 6292413), (117, 4194942), (234, 2097471), (351, 1398314), (702, 699157)]