328858712272

素因数分解:

$2^4\times {\mathrm{76771}}^1\times {\mathrm{267727}}^1$

素因数の和:344506

約数の個数: 20

約数和(自身を含む): 637174434496

約数和(自身を除く): 308315722224

約数列:

[1, 2, 4, 8, 16, 76771, 153542, 267727, 307084, 535454, 614168, 1070908, 1228336, 2141816, 4283632, 20553669517, 41107339034, 82214678068, 164429356136, 328858712272]

約数ペア:

[(1, 328858712272), (2, 164429356136), (4, 82214678068), (8, 41107339034), (16, 20553669517), (76771, 4283632), (153542, 2141816), (267727, 1228336), (307084, 1070908), (535454, 614168)]