236426540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{4129}}^1$

素因数の和:4554

約数の個数: 48

約数和(自身を含む): 568948800

約数和(自身を除く): 332522260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 818, 1636, 2045, 2863, 4090, 4129, 5726, 8180, 8258, 11452, 14315, 16516, 20645, 28630, 28903, 41290, 57260, 57806, 82580, 115612, 144515, 289030, 578060, 1688761, 3377522, 6755044, 8443805, 11821327, 16887610, 23642654, 33775220, 47285308, 59106635, 118213270, 236426540]

約数ペア:

[(1, 236426540), (2, 118213270), (4, 59106635), (5, 47285308), (7, 33775220), (10, 23642654), (14, 16887610), (20, 11821327), (28, 8443805), (35, 6755044), (70, 3377522), (140, 1688761), (409, 578060), (818, 289030), (1636, 144515), (2045, 115612), (2863, 82580), (4090, 57806), (4129, 57260), (5726, 41290), (8180, 28903), (8258, 28630), (11452, 20645), (14315, 16516)]