1216994675456

素因数分解:

$2^8\times 7^1\times {\mathrm{4337}}^1\times {\mathrm{156589}}^1$

素因数の和:160949

約数の個数: 72

約数和(自身を含む): 2776926972960

約数和(自身を除く): 1559932297504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 4337, 8674, 17348, 30359, 34696, 60718, 69392, 121436, 138784, 156589, 242872, 277568, 313178, 485744, 555136, 626356, 971488, 1096123, 1110272, 1252712, 1942976, 2192246, 2505424, 3885952, 4384492, 5010848, 7771904, 8768984, 10021696, 17537968, 20043392, 35075936, 40086784, 70151872, 140303744, 280607488, 679126493, 1358252986, 2716505972, 4753885451, 5433011944, 9507770902, 10866023888, 19015541804, 21732047776, 38031083608, 43464095552, 76062167216, 86928191104, 152124334432, 173856382208, 304248668864, 608497337728, 1216994675456]

約数ペア:

[(1, 1216994675456), (2, 608497337728), (4, 304248668864), (7, 173856382208), (8, 152124334432), (14, 86928191104), (16, 76062167216), (28, 43464095552), (32, 38031083608), (56, 21732047776), (64, 19015541804), (112, 10866023888), (128, 9507770902), (224, 5433011944), (256, 4753885451), (448, 2716505972), (896, 1358252986), (1792, 679126493), (4337, 280607488), (8674, 140303744), (17348, 70151872), (30359, 40086784), (34696, 35075936), (60718, 20043392), (69392, 17537968), (121436, 10021696), (138784, 8768984), (156589, 7771904), (242872, 5010848), (277568, 4384492), (313178, 3885952), (485744, 2505424), (555136, 2192246), (626356, 1942976), (971488, 1252712), (1096123, 1110272)]