285132568

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{42787}}^1$

素因数の和:42824

約数の個数: 48

約数和(自身を含む): 658507320

約数和(自身を除く): 373374752

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 42787, 85574, 171148, 299509, 342296, 599018, 727379, 1198036, 1454758, 2096563, 2396072, 2909516, 4193126, 5091653, 5819032, 8386252, 10183306, 16772504, 20366612, 35641571, 40733224, 71283142, 142566284, 285132568]

約数ペア:

[(1, 285132568), (2, 142566284), (4, 71283142), (7, 40733224), (8, 35641571), (14, 20366612), (17, 16772504), (28, 10183306), (34, 8386252), (49, 5819032), (56, 5091653), (68, 4193126), (98, 2909516), (119, 2396072), (136, 2096563), (196, 1454758), (238, 1198036), (392, 727379), (476, 599018), (833, 342296), (952, 299509), (1666, 171148), (3332, 85574), (6664, 42787)]