245185712

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{40433}}^1$

素因数の和:40820

約数の個数: 20

約数和(自身を含む): 476312520

約数和(自身を除く): 231126808

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 40433, 80866, 161732, 323464, 646928, 15324107, 30648214, 61296428, 122592856, 245185712]

約数ペア:

[(1, 245185712), (2, 122592856), (4, 61296428), (8, 30648214), (16, 15324107), (379, 646928), (758, 323464), (1516, 161732), (3032, 80866), (6064, 40433)]