313217208

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{16927}}^1$

素因数の和:17196

約数の個数: 48

約数和(自身を含む): 851647680

約数和(自身を除く): 538430472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 9252, 16927, 18504, 33854, 50781, 67708, 101562, 135416, 152343, 203124, 304686, 406248, 609372, 1218744, 4350239, 8700478, 13050717, 17400956, 26101434, 34801912, 39152151, 52202868, 78304302, 104405736, 156608604, 313217208]

約数ペア:

[(1, 313217208), (2, 156608604), (3, 104405736), (4, 78304302), (6, 52202868), (8, 39152151), (9, 34801912), (12, 26101434), (18, 17400956), (24, 13050717), (36, 8700478), (72, 4350239), (257, 1218744), (514, 609372), (771, 406248), (1028, 304686), (1542, 203124), (2056, 152343), (2313, 135416), (3084, 101562), (4626, 67708), (6168, 50781), (9252, 33854), (16927, 18504)]