289314026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{593}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 471303360

約数和(自身を除く): 181989334

約数列:

[1, 2, 19, 37, 38, 74, 347, 593, 694, 703, 1186, 1406, 6593, 11267, 12839, 13186, 21941, 22534, 25678, 43882, 205771, 243941, 411542, 416879, 487882, 833758, 3909649, 7613527, 7819298, 15227054, 144657013, 289314026]

約数ペア:

[(1, 289314026), (2, 144657013), (19, 15227054), (37, 7819298), (38, 7613527), (74, 3909649), (347, 833758), (593, 487882), (694, 416879), (703, 411542), (1186, 243941), (1406, 205771), (6593, 43882), (11267, 25678), (12839, 22534), (13186, 21941)]