316037878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 520279200

約数和(自身を除く): 204241322

約数列:

[1, 2, 13, 26, 73, 146, 269, 538, 619, 949, 1238, 1898, 3497, 6994, 8047, 16094, 19637, 39274, 45187, 90374, 166511, 255281, 333022, 510562, 587431, 1174862, 2164643, 4329286, 12155303, 24310606, 158018939, 316037878]

約数ペア:

[(1, 316037878), (2, 158018939), (13, 24310606), (26, 12155303), (73, 4329286), (146, 2164643), (269, 1174862), (538, 587431), (619, 510562), (949, 333022), (1238, 255281), (1898, 166511), (3497, 90374), (6994, 45187), (8047, 39274), (16094, 19637)]