270985858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1451}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 478602432

約数和(自身を除く): 207616574

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 653, 1306, 1451, 2902, 7183, 8489, 14366, 15961, 16978, 18863, 31922, 37726, 93379, 186758, 207493, 414986, 947503, 1895006, 10422533, 12317539, 20845066, 24635078, 135492929, 270985858]

約数ペア:

[(1, 270985858), (2, 135492929), (11, 24635078), (13, 20845066), (22, 12317539), (26, 10422533), (143, 1895006), (286, 947503), (653, 414986), (1306, 207493), (1451, 186758), (2902, 93379), (7183, 37726), (8489, 31922), (14366, 18863), (15961, 16978)]