512652016

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 1004779440

約数和(自身を除く): 492127424

約数列:

[1, 2, 4, 8, 16, 139, 278, 353, 556, 653, 706, 1112, 1306, 1412, 2224, 2612, 2824, 5224, 5648, 10448, 49067, 90767, 98134, 181534, 196268, 230509, 363068, 392536, 461018, 726136, 785072, 922036, 1452272, 1844072, 3688144, 32040751, 64081502, 128163004, 256326008, 512652016]

約数ペア:

[(1, 512652016), (2, 256326008), (4, 128163004), (8, 64081502), (16, 32040751), (139, 3688144), (278, 1844072), (353, 1452272), (556, 922036), (653, 785072), (706, 726136), (1112, 461018), (1306, 392536), (1412, 363068), (2224, 230509), (2612, 196268), (2824, 181534), (5224, 98134), (5648, 90767), (10448, 49067)]