302888348

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2861}}^1$

素因数の和:3090

約数の個数: 48

約数和(自身を含む): 641088000

約数和(自身を除く): 338199652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 199, 266, 398, 532, 796, 1393, 2786, 2861, 3781, 5572, 5722, 7562, 11444, 15124, 20027, 26467, 40054, 52934, 54359, 80108, 105868, 108718, 217436, 380513, 569339, 761026, 1138678, 1522052, 2277356, 3985373, 7970746, 10817441, 15941492, 21634882, 43269764, 75722087, 151444174, 302888348]

約数ペア:

[(1, 302888348), (2, 151444174), (4, 75722087), (7, 43269764), (14, 21634882), (19, 15941492), (28, 10817441), (38, 7970746), (76, 3985373), (133, 2277356), (199, 1522052), (266, 1138678), (398, 761026), (532, 569339), (796, 380513), (1393, 217436), (2786, 108718), (2861, 105868), (3781, 80108), (5572, 54359), (5722, 52934), (7562, 40054), (11444, 26467), (15124, 20027)]