217285280344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{60223193}}^1$

素因数の和:60223251

約数の個数: 32

約数和(自身を含む): 455287346640

約数和(自身を除く): 238002066296

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 60223193, 120446386, 240892772, 481785544, 662455123, 1324910246, 2469150913, 2649820492, 4938301826, 5299640984, 9876603652, 19753207304, 27160660043, 54321320086, 108642640172, 217285280344]

約数ペア:

[(1, 217285280344), (2, 108642640172), (4, 54321320086), (8, 27160660043), (11, 19753207304), (22, 9876603652), (41, 5299640984), (44, 4938301826), (82, 2649820492), (88, 2469150913), (164, 1324910246), (328, 662455123), (451, 481785544), (902, 240892772), (1804, 120446386), (3608, 60223193)]