289072016

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{48437}}^1$

素因数の和:48818

約数の個数: 20

約数和(自身を含む): 561590172

約数和(自身を除く): 272518156

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 48437, 96874, 193748, 387496, 774992, 18067001, 36134002, 72268004, 144536008, 289072016]

約数ペア:

[(1, 289072016), (2, 144536008), (4, 72268004), (8, 36134002), (16, 18067001), (373, 774992), (746, 387496), (1492, 193748), (2984, 96874), (5968, 48437)]