311931108

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{26993}}^1$

素因数の和:27113

約数の個数: 48

約数和(自身を含む): 816298560

約数和(自身を除く): 504367452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1926, 2889, 3852, 5778, 11556, 26993, 53986, 80979, 107972, 161958, 242937, 323916, 485874, 728811, 971748, 1457622, 2888251, 2915244, 5776502, 8664753, 11553004, 17329506, 25994259, 34659012, 51988518, 77982777, 103977036, 155965554, 311931108]

約数ペア:

[(1, 311931108), (2, 155965554), (3, 103977036), (4, 77982777), (6, 51988518), (9, 34659012), (12, 25994259), (18, 17329506), (27, 11553004), (36, 8664753), (54, 5776502), (107, 2915244), (108, 2888251), (214, 1457622), (321, 971748), (428, 728811), (642, 485874), (963, 323916), (1284, 242937), (1926, 161958), (2889, 107972), (3852, 80979), (5778, 53986), (11556, 26993)]