408978828

素因数分解:

$2^2\times 3^3\times {\mathrm{1619}}^1\times {\mathrm{2339}}^1$

素因数の和:3971

約数の個数: 48

約数和(自身を含む): 1061424000

約数和(自身を除く): 652445172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1619, 2339, 3238, 4678, 4857, 6476, 7017, 9356, 9714, 14034, 14571, 19428, 21051, 28068, 29142, 42102, 43713, 58284, 63153, 84204, 87426, 126306, 174852, 252612, 3786841, 7573682, 11360523, 15147364, 22721046, 34081569, 45442092, 68163138, 102244707, 136326276, 204489414, 408978828]

約数ペア:

[(1, 408978828), (2, 204489414), (3, 136326276), (4, 102244707), (6, 68163138), (9, 45442092), (12, 34081569), (18, 22721046), (27, 15147364), (36, 11360523), (54, 7573682), (108, 3786841), (1619, 252612), (2339, 174852), (3238, 126306), (4678, 87426), (4857, 84204), (6476, 63153), (7017, 58284), (9356, 43713), (9714, 42102), (14034, 29142), (14571, 28068), (19428, 21051)]