320042086

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{60637}}^1$

素因数の和:60688

約数の個数: 32

約数和(自身を含む): 611231040

約数和(自身を除く): 291188954

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 60637, 121274, 424459, 788281, 848918, 1576562, 1758473, 3516946, 5517967, 11035934, 12309311, 22860149, 24618622, 45720298, 160021043, 320042086]

約数ペア:

[(1, 320042086), (2, 160021043), (7, 45720298), (13, 24618622), (14, 22860149), (26, 12309311), (29, 11035934), (58, 5517967), (91, 3516946), (182, 1758473), (203, 1576562), (377, 848918), (406, 788281), (754, 424459), (2639, 121274), (5278, 60637)]