280384168

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{8513}}^1$

素因数の和:8721

約数の個数: 32

約数和(自身を含む): 551707200

約数和(自身を除く): 271323032

約数列:

[1, 2, 4, 8, 23, 46, 92, 179, 184, 358, 716, 1432, 4117, 8234, 8513, 16468, 17026, 32936, 34052, 68104, 195799, 391598, 783196, 1523827, 1566392, 3047654, 6095308, 12190616, 35048021, 70096042, 140192084, 280384168]

約数ペア:

[(1, 280384168), (2, 140192084), (4, 70096042), (8, 35048021), (23, 12190616), (46, 6095308), (92, 3047654), (179, 1566392), (184, 1523827), (358, 783196), (716, 391598), (1432, 195799), (4117, 68104), (8234, 34052), (8513, 32936), (16468, 17026)]