520078768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{72073}}^1$

素因数の和:72133

約数の個数: 40

約数和(自身を含む): 1126084176

約数和(自身を除く): 606005408

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 72073, 144146, 288292, 576584, 792803, 1153168, 1585606, 2954993, 3171212, 5909986, 6342424, 11819972, 12684848, 23639944, 32504923, 47279888, 65009846, 130019692, 260039384, 520078768]

約数ペア:

[(1, 520078768), (2, 260039384), (4, 130019692), (8, 65009846), (11, 47279888), (16, 32504923), (22, 23639944), (41, 12684848), (44, 11819972), (82, 6342424), (88, 5909986), (164, 3171212), (176, 2954993), (328, 1585606), (451, 1153168), (656, 792803), (902, 576584), (1804, 288292), (3608, 144146), (7216, 72073)]