313201324

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{4421}}^1$

素因数の和:4713

約数の個数: 24

約数和(自身を含む): 557172000

約数和(自身を除く): 243970676

約数列:

[1, 2, 4, 89, 178, 199, 356, 398, 796, 4421, 8842, 17684, 17711, 35422, 70844, 393469, 786938, 879779, 1573876, 1759558, 3519116, 78300331, 156600662, 313201324]

約数ペア:

[(1, 313201324), (2, 156600662), (4, 78300331), (89, 3519116), (178, 1759558), (199, 1573876), (356, 879779), (398, 786938), (796, 393469), (4421, 70844), (8842, 35422), (17684, 17711)]