321874434

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{364937}}^1$

素因数の和:364959

約数の個数: 36

約数和(自身を含む): 811257174

約数和(自身を除く): 489382740

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 364937, 729874, 1094811, 2189622, 2554559, 3284433, 5109118, 6568866, 7663677, 15327354, 17881913, 22991031, 35763826, 45982062, 53645739, 107291478, 160937217, 321874434]

約数ペア:

[(1, 321874434), (2, 160937217), (3, 107291478), (6, 53645739), (7, 45982062), (9, 35763826), (14, 22991031), (18, 17881913), (21, 15327354), (42, 7663677), (49, 6568866), (63, 5109118), (98, 3284433), (126, 2554559), (147, 2189622), (294, 1094811), (441, 729874), (882, 364937)]