493947818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{9391}}^1$

素因数の和:9447

約数の個数: 48

約数和(自身を含む): 968803584

約数和(自身を除く): 474855766

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 289, 442, 578, 1547, 2023, 3094, 3757, 4046, 7514, 9391, 18782, 26299, 52598, 65737, 122083, 131474, 159647, 244166, 319294, 854581, 1117529, 1709162, 2075411, 2235058, 2713999, 4150822, 5427998, 14527877, 18997993, 29055754, 35281987, 37995986, 70563974, 246973909, 493947818]

約数ペア:

[(1, 493947818), (2, 246973909), (7, 70563974), (13, 37995986), (14, 35281987), (17, 29055754), (26, 18997993), (34, 14527877), (91, 5427998), (119, 4150822), (182, 2713999), (221, 2235058), (238, 2075411), (289, 1709162), (442, 1117529), (578, 854581), (1547, 319294), (2023, 244166), (3094, 159647), (3757, 131474), (4046, 122083), (7514, 65737), (9391, 52598), (18782, 26299)]