280320458

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{50363}}^1$

素因数の和:50410

約数の個数: 24

約数和(自身を含む): 482285664

約数和(自身を除く): 201965206

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 50363, 100726, 553993, 1107986, 1158349, 2316698, 6093923, 12187846, 12741839, 25483678, 140160229, 280320458]

約数ペア:

[(1, 280320458), (2, 140160229), (11, 25483678), (22, 12741839), (23, 12187846), (46, 6093923), (121, 2316698), (242, 1158349), (253, 1107986), (506, 553993), (2783, 100726), (5566, 50363)]