257206224

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487133}}^1$

素因数の和:487155

約数の個数: 40

約数和(自身を含む): 724855392

約数和(自身を除く): 467649168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 487133, 974266, 1461399, 1948532, 2922798, 3897064, 5358463, 5845596, 7794128, 10716926, 11691192, 16075389, 21433852, 23382384, 32150778, 42867704, 64301556, 85735408, 128603112, 257206224]

約数ペア:

[(1, 257206224), (2, 128603112), (3, 85735408), (4, 64301556), (6, 42867704), (8, 32150778), (11, 23382384), (12, 21433852), (16, 16075389), (22, 11691192), (24, 10716926), (33, 7794128), (44, 5845596), (48, 5358463), (66, 3897064), (88, 2922798), (132, 1948532), (176, 1461399), (264, 974266), (528, 487133)]