285165712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{5059}}^1$

素因数の和:5351

約数の個数: 40

約数和(自身を含む): 597322880

約数和(自身を除く): 312157168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 1084, 2168, 3523, 4336, 5059, 7046, 10118, 14092, 20236, 28184, 40472, 56368, 65767, 80944, 131534, 263068, 526136, 1052272, 1370989, 2741978, 5483956, 10967912, 17822857, 21935824, 35645714, 71291428, 142582856, 285165712]

約数ペア:

[(1, 285165712), (2, 142582856), (4, 71291428), (8, 35645714), (13, 21935824), (16, 17822857), (26, 10967912), (52, 5483956), (104, 2741978), (208, 1370989), (271, 1052272), (542, 526136), (1084, 263068), (2168, 131534), (3523, 80944), (4336, 65767), (5059, 56368), (7046, 40472), (10118, 28184), (14092, 20236)]