338697808208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1093}}^1\times {\mathrm{1019339}}^1$

素因数の和:1020459

約数の個数: 40

約数和(自身を含む): 691397935200

約数和(自身を除く): 352700126992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1093, 2186, 4372, 8744, 17488, 20767, 41534, 83068, 166136, 332272, 1019339, 2038678, 4077356, 8154712, 16309424, 19367441, 38734882, 77469764, 154939528, 309879056, 1114137527, 2228275054, 4456550108, 8913100216, 17826200432, 21168613013, 42337226026, 84674452052, 169348904104, 338697808208]

約数ペア:

[(1, 338697808208), (2, 169348904104), (4, 84674452052), (8, 42337226026), (16, 21168613013), (19, 17826200432), (38, 8913100216), (76, 4456550108), (152, 2228275054), (304, 1114137527), (1093, 309879056), (2186, 154939528), (4372, 77469764), (8744, 38734882), (17488, 19367441), (20767, 16309424), (41534, 8154712), (83068, 4077356), (166136, 2038678), (332272, 1019339)]