320922

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{283}}^1$

素因数の和:304

約数の個数: 40

約数和(自身を含む): 824736

約数和(自身を除く): 503814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 283, 378, 566, 567, 849, 1134, 1698, 1981, 2547, 3962, 5094, 5943, 7641, 11886, 15282, 17829, 22923, 35658, 45846, 53487, 106974, 160461, 320922]

約数ペア:

[(1, 320922), (2, 160461), (3, 106974), (6, 53487), (7, 45846), (9, 35658), (14, 22923), (18, 17829), (21, 15282), (27, 11886), (42, 7641), (54, 5943), (63, 5094), (81, 3962), (126, 2547), (162, 1981), (189, 1698), (283, 1134), (378, 849), (566, 567)]