320436304

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{377873}}^1$

素因数の和:377934

約数の個数: 20

約数和(自身を含む): 632561076

約数和(自身を除く): 312124772

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 377873, 755746, 1511492, 3022984, 6045968, 20027269, 40054538, 80109076, 160218152, 320436304]

約数ペア:

[(1, 320436304), (2, 160218152), (4, 80109076), (8, 40054538), (16, 20027269), (53, 6045968), (106, 3022984), (212, 1511492), (424, 755746), (848, 377873)]