388302992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{315181}}^1$

素因数の和:315207

約数の個数: 40

約数和(自身を含む): 937981632

約数和(自身を除く): 549678640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 315181, 630362, 1260724, 2206267, 2521448, 3466991, 4412534, 5042896, 6933982, 8825068, 13867964, 17650136, 24268937, 27735928, 35300272, 48537874, 55471856, 97075748, 194151496, 388302992]

約数ペア:

[(1, 388302992), (2, 194151496), (4, 97075748), (7, 55471856), (8, 48537874), (11, 35300272), (14, 27735928), (16, 24268937), (22, 17650136), (28, 13867964), (44, 8825068), (56, 6933982), (77, 5042896), (88, 4412534), (112, 3466991), (154, 2521448), (176, 2206267), (308, 1260724), (616, 630362), (1232, 315181)]