389529604808

素因数分解:

$2^3\times {\mathrm{76649}}^1\times {\mathrm{635249}}^1$

素因数の和:711904

約数の個数: 16

約数和(自身を含む): 730378687500

約数和(自身を除く): 340849082692

約数列:

[1, 2, 4, 8, 76649, 153298, 306596, 613192, 635249, 1270498, 2540996, 5081992, 48691200601, 97382401202, 194764802404, 389529604808]

約数ペア:

[(1, 389529604808), (2, 194764802404), (4, 97382401202), (8, 48691200601), (76649, 5081992), (153298, 2540996), (306596, 1270498), (613192, 635249)]