266267958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{20479}}^1$

素因数の和:20692

約数の個数: 32

約数和(自身を含む): 583925760

約数和(自身を除く): 317657802

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 197, 394, 591, 1182, 2167, 4334, 6501, 13002, 20479, 40958, 61437, 122874, 225269, 450538, 675807, 1351614, 4034363, 8068726, 12103089, 24206178, 44377993, 88755986, 133133979, 266267958]

約数ペア:

[(1, 266267958), (2, 133133979), (3, 88755986), (6, 44377993), (11, 24206178), (22, 12103089), (33, 8068726), (66, 4034363), (197, 1351614), (394, 675807), (591, 450538), (1182, 225269), (2167, 122874), (4334, 61437), (6501, 40958), (13002, 20479)]