386456

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 848640

約数和(自身を除く): 462184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 103, 134, 206, 268, 412, 469, 536, 721, 824, 938, 1442, 1876, 2884, 3752, 5768, 6901, 13802, 27604, 48307, 55208, 96614, 193228, 386456]

約数ペア:

[(1, 386456), (2, 193228), (4, 96614), (7, 55208), (8, 48307), (14, 27604), (28, 13802), (56, 6901), (67, 5768), (103, 3752), (134, 2884), (206, 1876), (268, 1442), (412, 938), (469, 824), (536, 721)]