312347916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{456649}}^1$

素因数の和:456678

約数の個数: 36

約数和(自身を含む): 831103000

約数和(自身を除く): 518755084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 456649, 913298, 1369947, 1826596, 2739894, 4109841, 5479788, 8219682, 8676331, 16439364, 17352662, 26028993, 34705324, 52057986, 78086979, 104115972, 156173958, 312347916]

約数ペア:

[(1, 312347916), (2, 156173958), (3, 104115972), (4, 78086979), (6, 52057986), (9, 34705324), (12, 26028993), (18, 17352662), (19, 16439364), (36, 8676331), (38, 8219682), (57, 5479788), (76, 4109841), (114, 2739894), (171, 1826596), (228, 1369947), (342, 913298), (684, 456649)]