282864001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 357212160

約数和(自身を除く): 74348159

約数列:

[1, 7, 19, 37, 47, 133, 259, 329, 703, 893, 1223, 1739, 4921, 6251, 8561, 12173, 23237, 33041, 45251, 57481, 162659, 231287, 316757, 402367, 859769, 1092139, 2126797, 6018383, 7644973, 14887579, 40409143, 282864001]

約数ペア:

[(1, 282864001), (7, 40409143), (19, 14887579), (37, 7644973), (47, 6018383), (133, 2126797), (259, 1092139), (329, 859769), (703, 402367), (893, 316757), (1223, 231287), (1739, 162659), (4921, 57481), (6251, 45251), (8561, 33041), (12173, 23237)]