865182078

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{1063}}^1$

素因数の和:1613

約数の個数: 48

約数和(自身を含む): 1898856960

約数和(自身を除く): 1033674882

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 439, 618, 878, 927, 1063, 1317, 1854, 2126, 2634, 3189, 3951, 6378, 7902, 9567, 19134, 45217, 90434, 109489, 135651, 218978, 271302, 328467, 406953, 466657, 656934, 813906, 933314, 985401, 1399971, 1970802, 2799942, 4199913, 8399826, 48065671, 96131342, 144197013, 288394026, 432591039, 865182078]

約数ペア:

[(1, 865182078), (2, 432591039), (3, 288394026), (6, 144197013), (9, 96131342), (18, 48065671), (103, 8399826), (206, 4199913), (309, 2799942), (439, 1970802), (618, 1399971), (878, 985401), (927, 933314), (1063, 813906), (1317, 656934), (1854, 466657), (2126, 406953), (2634, 328467), (3189, 271302), (3951, 218978), (6378, 135651), (7902, 109489), (9567, 90434), (19134, 45217)]