331375974

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{3203}}^1$

素因数の和:3652

約数の個数: 32

約数和(自身を含む): 680068224

約数和(自身を除く): 348692250

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 401, 802, 1203, 2406, 3203, 6406, 9609, 17243, 19218, 34486, 51729, 103458, 137729, 275458, 413187, 826374, 1284403, 2568806, 3853209, 7706418, 55229329, 110458658, 165687987, 331375974]

約数ペア:

[(1, 331375974), (2, 165687987), (3, 110458658), (6, 55229329), (43, 7706418), (86, 3853209), (129, 2568806), (258, 1284403), (401, 826374), (802, 413187), (1203, 275458), (2406, 137729), (3203, 103458), (6406, 51729), (9609, 34486), (17243, 19218)]